Last Updated on October 21, 2026 by Mariah Miranda

Mason McCormick’s family includes his wife, Addison Hirschman McCormick, his father, Lee McCormick, his mother, Kibbi McCormick, and his younger brother, Jackson McCormick. Born on May 25, 2000, in Sioux Falls, South Dakota, Mason is an American professional football offensive guard for the Pittsburgh Steelers in the National Football League (NFL).
McCormick grew up in a sports-oriented family, where basketball initially played an important role in his childhood. His father was a former college basketball player, while his mother consistently supported his athletic ambitions. Although his parents originally expected him to pursue basketball, Mason eventually developed a greater passion for football.
Beyond his NFL career, McCormick celebrated an important personal milestone in April 2026 when he married longtime girlfriend Addison Hirschman, a former South Dakota State University basketball player.
Here is everything publicly known about Mason McCormick’s wife, children, parents, and siblings, including his family’s influence on his journey from South Dakota to the Pittsburgh Steelers.
Mason McCormick’s Wife: Who Is Addison Hirschman?
Addison Hirschman McCormick is Mason McCormick’s wife. The couple married on April 18, 2026, after announcing their engagement in May 2025.
Addison is a former college basketball player who represented South Dakota State University, the same institution where Mason played football.
Their relationship developed while they were both student-athletes at the university in Brookings, South Dakota.
Although Mason became nationally recognized through football, Addison established her own athletic accomplishments as a basketball center for the South Dakota State Jackrabbits.
The couple maintained their relationship as Mason completed his college football career and transitioned to the NFL following the 2024 Draft.
According to Sports Illustrated, their wedding was publicly celebrated by the Pittsburgh Steelers on May 5, 2026.
As of now, Mason McCormick and Addison Hirschman remain publicly identified as a married couple.
Who Is Addison Hirschman McCormick?
Addison Hirschman is an American former college basketball player originally from Kingsley, Iowa.
She attended Kingsley-Pierson High School, where she became one of the school’s most accomplished basketball players.
Standing approximately 6 feet 2 inches tall, Addison played center and developed a reputation for her rebounding, scoring, and defensive abilities.
According to South Dakota State University’s official athletics biography, she scored 1,467 points and collected 792 rebounds during her high school basketball career.
She also recorded 169 blocked shots and established school records for career points and rebounds.
Her outstanding performances earned several honors, including first-team All-State recognition and a place on the Des Moines Register All-Iowa Girls Basketball First Team.
In addition to basketball, Addison participated in volleyball and softball during high school.
Her athletic achievements eventually earned her an opportunity to play NCAA Division I basketball at South Dakota State University.
Addison Hirschman’s College Basketball Career
Addison Hirschman joined the South Dakota State women’s basketball program for the 2018–2019 season.
She competed for the Jackrabbits over four seasons, contributing primarily as a reserve center.
During her senior season in 2021–2022, she appeared in 24 games.
Although her playing time varied throughout her college career, she provided depth in the team’s frontcourt.
Addison also excelled academically.
Her official university biography identifies public health as her academic major.
She earned Summit League Honor Roll recognition during all four seasons and received the conference’s Commissioner’s List of Academic Excellence honors multiple times.
Her achievements demonstrate that she shared Mason’s commitment to balancing academic responsibilities with competitive athletics.
Although she became publicly recognized through their marriage, Addison’s college basketball career remains an important part of her personal background.
How Did Mason McCormick and Addison Hirschman Meet?
Mason McCormick and Addison Hirschman met while attending South Dakota State University.
At the time, Mason was developing into a leading offensive lineman for the Jackrabbits, while Addison was competing for the university’s women’s basketball team.
The couple shared the experience of studying and participating in NCAA Division I athletics.
According to Sports Illustrated’s May 2026 wedding coverage, their relationship began during their years as student-athletes.
However, the exact date of their first meeting and when they officially began dating have not been widely documented.
They maintained their relationship as Mason continued playing college football and eventually entered the professional league.
By the time Pittsburgh selected him in the 2024 NFL Draft, Addison was already an important presence in his personal life.
When Did Mason McCormick Get Engaged?
Mason McCormick and Addison Hirschman announced their engagement in May 2025.
The engagement became public through social media photographs and messages shared by the couple.
Steelers-related publications reported the announcement, congratulating McCormick on reaching another important milestone away from football.
Addison expressed her excitement about their future together through a celebratory social media post.
The engagement came after Mason’s first professional football season, during which he had established himself as a promising young offensive lineman for Pittsburgh.
Approximately one year later, the couple celebrated their wedding.
Mason McCormick and Addison Hirschman’s Wedding
Mason McCormick married Addison Hirschman on Saturday, April 18, 2026.
The wedding was confirmed through Addison’s Instagram announcement and subsequently reported by Steelers Now and Sports Illustrated.
The couple’s wedding registry also identified April 18, 2026, as their wedding date.
Following the celebration, Addison shared wedding photographs on social media, confirming that she had officially become Mrs. McCormick.
Several people connected to Mason’s football career attended the celebration.
One notable guest was Pittsburgh Steelers center Zach Frazier, who served as one of McCormick’s groomsmen.
The participation of a fellow Steelers offensive lineman highlighted the friendships Mason had developed since entering the NFL.
On May 5, 2026, the Pittsburgh Steelers publicly congratulated the newlyweds through the team’s official social media account.
The marriage represented an important personal achievement for McCormick as he prepared for his third NFL season.
Mason McCormick’s Children: Does He Have Any Kids?
As of now, Mason McCormick has no publicly confirmed children.
The Pittsburgh Steelers offensive guard and his wife, Addison, have not made a verified public announcement of the birth or adoption of a child.
Although the couple married in April 2026, reliable sports reporting has not established that they have become parents.
Their public announcements have primarily focused on their engagement, marriage, and athletic achievements.
Neither spouse has extensively discussed plans to have children in publicly documented interviews.
Consequently, it would be inaccurate to identify any sons or daughters without reliable confirmation.
Mason McCormick’s Parents: Meet Lee and Kibbi McCormick
Mason McCormick’s parents are Lee McCormick and Kibbi McCormick. They raised Mason and his younger brother, Jackson, in Sioux Falls, South Dakota.
Both parents were interviewed for an April 25, 2024, Sioux Falls Live profile that explored Mason’s childhood and development into an NFL Draft prospect.
The interview revealed that basketball was originally the family’s preferred sport.
However, Mason eventually decided that football offered the best opportunity to pursue his athletic ambitions.
Although the decision initially surprised his parents, they ultimately supported his choice.
Mason McCormick’s Father: Lee McCormick
Lee McCormick is Mason McCormick’s father and a former college basketball player.
Lee attended Mount Marty College, now known as Mount Marty University, in South Dakota, where he played basketball.
His experience as a collegiate athlete strongly influenced his approach to raising his sons.
During Mason’s childhood, Lee encouraged participation in basketball and hoped that his son would eventually pursue the sport at a higher level.
Mason initially shared his father’s enthusiasm and spent considerable time developing his basketball abilities.
However, his athletic interests gradually changed.
According to an April 2024 interview with Sioux Falls Live, Mason surprised his parents during his sophomore year of high school when he announced that he intended to stop playing basketball and concentrate entirely on football.
How Lee McCormick Reacted to Mason Choosing Football
Lee initially struggled to accept his son’s decision to leave basketball.
The family later recalled the moment with humor, explaining that Lee had needed time to adjust to the unexpected announcement.
Mason’s mother, Kibbi, joked that her husband spent approximately two weeks mourning the end of Mason’s basketball ambitions.
However, Lee eventually recognized that his son was serious about pursuing football.
Instead of continuing to question the decision, he asked Mason how he could help him succeed.
Mason responded by taking greater responsibility for his own training.
He began waking up early to participate in workouts and regularly attended weightlifting sessions.
According to Lee, his son’s dedication became evident through the effort he invested in improving his strength and conditioning.
The experience demonstrated Mason’s determination to pursue a sport he genuinely enjoyed.
Lee McCormick Supported His Son’s College Football Ambitions
As Mason improved at Roosevelt High School, coaches began recognizing his potential as a college football player.
Head coach Kim Nelson eventually told his parents that Mason might have an opportunity to earn a scholarship.
The possibility surprised the family because they had not initially considered football his most promising athletic path.
However, Lee became increasingly supportive as Mason established himself as an outstanding offensive lineman.
When South Dakota State University offered him an opportunity to continue playing, his parents encouraged him to pursue it.
Lee subsequently became an enthusiastic supporter of Mason’s college football career.
He also attended important events during the NFL Draft process, including the 2024 NFL Scouting Combine in Indianapolis.
Mason McCormick’s Mother: Kibbi McCormick
Kibbi McCormick is Mason McCormick’s mother and another important influence on his upbringing.
She raised Mason and Jackson alongside Lee in Sioux Falls, South Dakota.
According to Sioux Falls Live, Kibbi attended Dakota Wesleyan University in South Dakota.
She has been actively involved in supporting her son’s athletic career since childhood.
During the April 2024 interview, Kibbi recalled Mason’s first experiences playing organized football.
Her memories revealed that his introduction to the sport was not particularly enjoyable.
Kibbi McCormick Remembered Mason’s First Football Game
One of the family’s most memorable childhood stories took place when Mason was in third grade.
He had recently started playing tackle football and was participating in a game at Memorial Middle School in Sioux Falls.
During one of his first plays, an opposing player delivered a powerful tackle that knocked Mason to the ground.
The experience left him upset and questioning why his parents had encouraged him to participate in such a physical sport.
According to Kibbi, Mason became emotional after returning home and complained about the experience.
The family later laughed about the incident because Mason eventually developed into an exceptionally physical offensive lineman.
Kibbi observed that the same child who initially disliked being tackled had grown into a player recognized for his aggressive blocking style.
The story illustrates how dramatically his attitude toward football changed as he grew older.
Kibbi Supported Mason’s Development at South Dakota State
Although Kibbi initially shared her husband’s preference for basketball, she recognized how much football meant to Mason.
When Roosevelt coach Kim Nelson suggested that Mason might eventually play at South Dakota State, she was surprised.
Her initial expectation was that he might compete for a smaller college program.
However, as Mason continued improving, she became increasingly enthusiastic about his opportunities.
Kibbi regularly celebrated her son’s achievements and attended football events with the family.
In February 2024, she joined Lee, Jackson, and Mason’s then-girlfriend Addison during the NFL Scouting Combine in Indianapolis.
The gathering reflected the family’s excitement as Mason prepared to enter professional football.
Mason McCormick’s Siblings: Meet His Brother Jackson McCormick
Mason McCormick has one publicly confirmed sibling, his younger brother Jackson McCormick, also known as Jack.
Jackson was identified in an April 2024 Sioux Falls Live family photograph and a January 2024 Sanford Health interview discussing Mason’s college football development.
Like his older brother, Jackson grew up in Sioux Falls, where he developed an interest in sports.
Jackson “Jack” McCormick: Mason McCormick’s Younger Brother
Jackson McCormick is Mason McCormick’s younger brother.
He attended Roosevelt High School in Sioux Falls, where his older brother had previously established himself as a successful football player.
Jackson also developed a friendship with Tucker Large, another Roosevelt athlete who eventually joined South Dakota State University’s football program.
According to a January 2024 article published by Sanford Health, Mason encouraged both Jackson and Tucker to pursue football.
Tucker initially concentrated on basketball and did not participate in organized high school football during his freshman year.
However, encouragement from Mason and others eventually helped him reconsider the sport.
Large joined the Roosevelt football program as a sophomore and subsequently developed into a successful defensive player.
He later played alongside Mason at South Dakota State.
Jackson’s friendship with Tucker demonstrates how the McCormick family’s interest in athletics extended beyond Mason’s individual career.
The Relationship Between Mason and Jackson McCormick
Mason and Jackson share a close family connection built around their upbringing in South Dakota.
Although Mason has become the better-known athlete through his NFL career, Jackson has participated in important family celebrations and sporting events.
During the 2024 NFL Scouting Combine, Jackson traveled to Indianapolis with the family to support his older brother.
A photograph published by Sioux Falls Live showed the brothers together with their parents and Addison Hirschman at Lucas Oil Stadium.
The occasion represented a significant moment for the McCormick family as Mason prepared for the NFL Draft.
However, detailed verified information about Jackson’s current occupation, education, and personal life remains limited.
Does Mason McCormick Have a Sister?
No sister of Mason McCormick has been reliably identified through the detailed family interviews reviewed for this profile.
Public reporting consistently identifies his younger brother Jackson as his sibling.
However, the available information does not independently establish whether there are any additional family relationships.
How Mason McCormick’s Family Influenced His Football Career
Mason McCormick’s football journey began in Sioux Falls, South Dakota, where he attended Roosevelt High School.
Although he initially participated in basketball, his commitment to football increased during his sophomore year.
His decision to focus on the sport led him to spend more time working on strength, conditioning, and offensive line technique.
Roosevelt coach Kim Nelson recognized his potential and encouraged him to pursue college football.
During his junior season in 2016, Mason became a regular starter for the Rough Riders.
He continued improving and eventually helped Roosevelt reach the South Dakota Class 11AAA championship game during his senior season in 2017.
His performances earned first-team All-State honors and recognition on the Sioux Falls Argus Leader Elite 45 team.
McCormick also competed in track and field, finishing second in discus and fifth in shot put at the state championship meet during his senior year.
Despite his achievements, he attracted relatively little recruiting attention from major college football programs.
South Dakota State University eventually offered him the opportunity to continue his career.
His parents supported the decision, which allowed him to remain close to his family in South Dakota.
Mason McCormick’s College Football Career at South Dakota State
Mason McCormick joined the South Dakota State Jackrabbits football program in 2018.
After spending his first season developing his skills, he gradually earned a larger role on the offensive line.
By 2020, he had established himself as a regular starter.
His combination of strength, athleticism, and aggressive blocking helped him become one of the program’s most important players.
McCormick eventually served as a team captain for three seasons, demonstrating his leadership abilities.
He helped South Dakota State win consecutive Football Championship Subdivision national titles following the 2022 and 2023 seasons.
His achievements included earning Associated Press FCS First-Team All-America recognition in both championship seasons.
In 2023, Phil Steele named him the FCS Offensive Lineman of the Year.
McCormick completed his college football career with a school-record streak of 57 consecutive starts.
According to South Dakota State Athletics, he appeared in 70 games throughout his collegiate career.
He also demonstrated commitment to education, studying construction management and earning several academic honors.
His success represented the culmination of years of effort, supported by his parents and other family members.
Mason McCormick’s Family Celebrated His NFL Draft Selection
On April 27, 2024, the Pittsburgh Steelers selected Mason McCormick in the fourth round of the NFL Draft with the 119th overall pick.
His selection represented an important milestone for both McCormick and his family.
According to the Steelers’ official website, he became the first player from Sioux Falls Roosevelt High School to be drafted into the NFL.
He was also the first South Dakota State offensive lineman selected in the draft since Adam Timmerman in 1995.
The achievement was particularly meaningful because McCormick had originally received limited recruiting attention.
His journey demonstrated how consistent training and determination could help an overlooked college prospect develop into an NFL player.
During his rookie season, McCormick appeared in all 17 regular-season games and started 14.
He continued improving during the 2025 season, starting all 17 games for Pittsburgh.
In April 2026, he celebrated his marriage to Addison Hirschman before preparing for his third professional season.
McCormick remained an important member of the Steelers’ offensive line during the 2026 season.
Frequently Asked Questions About Mason McCormick’s Family
Who is Mason McCormick’s wife?
Mason McCormick’s wife is Addison Hirschman McCormick, a former South Dakota State University basketball player. They married on April 18, 2026.
When did Mason McCormick get married?
Mason McCormick married Addison Hirschman on April 18, 2026. The Pittsburgh Steelers publicly congratulated the couple on May 5, 2026.
How did Mason McCormick meet his wife?
Mason McCormick met Addison Hirschman while they were both student-athletes at South Dakota State University. He played football, while Addison competed in women’s basketball.
Does Mason McCormick have children?
As of now, Mason McCormick has no publicly confirmed biological or adopted children. He and his wife have not announced becoming parents.
Who are Mason McCormick’s parents?
Mason McCormick’s parents are Lee McCormick and Kibbi McCormick. They raised him in Sioux Falls, South Dakota.
Who is Mason McCormick’s father?
His father is Lee McCormick, a former Mount Marty College basketball player who encouraged Mason to participate in athletics and later supported his decision to pursue football.
Who is Mason McCormick’s mother?
His mother is Kibbi McCormick, who attended Dakota Wesleyan University and has supported Mason’s football career since childhood.
Does Mason McCormick have siblings?
Yes. Mason McCormick has one publicly confirmed sibling, his younger brother Jackson “Jack” McCormick.
Who is Mason McCormick’s brother?
His younger brother is Jackson McCormick, also known as Jack. He grew up in Sioux Falls and was friends with former South Dakota State football player Tucker Large.
Does Mason McCormick have a sister?
No sister has been reliably identified in the publicly available family interviews. His younger brother Jackson is his only publicly confirmed sibling.
Where is Mason McCormick’s family from?
Mason McCormick grew up in Sioux Falls, South Dakota, where he attended Roosevelt High School before playing college football at South Dakota State University.
How old is Mason McCormick?
Mason McCormick was born on May 25, 2000, making him 26 years old as of now.
What NFL team does Mason McCormick play for?
Mason McCormick plays offensive guard for the Pittsburgh Steelers, who selected him in the fourth round of the 2024 NFL Draft.

Mariah Miranda is a dedicated sports journalist specializing in comprehensive NFL coverage, playbook strategy, and team analytics. From offseason Draft planning and free-agency moves to weekly matchup breakdowns and playoff pushes, she delivers clear, data-driven analysis of every division in the league. Driven by a deep understanding of football tactics and locker-room dynamics, Mariah brings fans closer to the gridiron with sharp commentary and player updates.
