Last Updated on October 30, 2026 by Valentim Tereshkova
Zach Sieler is an American professional football player who plays as a defensive tackle for the Miami Dolphins in the National Football League (NFL). Known for his strength, determination and leadership, Sieler has developed into one of Miami’s most important defensive players. Away from football, he is a husband and father of two whose family shares his passion for outdoor activities, conservation and community service.
Born on September 7, 1995, in Pinckney, Michigan, Zach Sieler is the son of Randy and Kym Sieler. He grew up alongside two younger brothers, Noah and Adam. He is married to former college basketball player Hannah Cook Sieler, and the couple has two children: a son named Stetson and a daughter born in April 2026. Here is what is publicly known about Zach Sieler’s wife, children, parents and siblings.
Zach Sieler’s Wife: Who Is Hannah Cook Sieler?
Zach Sieler is married to Hannah Cook Sieler, a former University of Alabama basketball player who has become an important part of his personal and professional life.
Hannah was born on November 4, 1995, and grew up in Ozark, Missouri. She attended Ozark High School before earning a basketball scholarship to the University of Alabama.
During her college career, Hannah established herself as one of Alabama’s most productive women’s basketball players.
She completed her college career with 1,468 points, ranking eighth on the university’s all-time scoring list at the time of her graduation.
After college, she also played professional basketball overseas.
Hannah subsequently became involved in her husband’s outdoor business and charitable activities.
How Did Zach Sieler Meet Hannah Cook?
Zach Sieler met Hannah Cook in 2018, when he was beginning his NFL career with the Baltimore Ravens.
According to an August 2025 Miami Herald interview, the couple was introduced through Bradley Bozeman, an offensive lineman who joined the Ravens in the same draft class as Sieler.
Bozeman had previously played college football at Alabama, where Hannah was a basketball player.
Zach and Hannah developed a relationship while pursuing their respective professional athletic careers.
At one stage, they maintained a long-distance relationship while Hannah played basketball in Greece.
Despite their busy schedules, the relationship continued as Sieler established himself in the NFL.
When Did Zach Sieler and Hannah Cook Get Married?
Zach Sieler and Hannah Cook married in 2022, according to published biographical reporting.
Several secondary sources identify February 26, 2022, as their wedding date.
The Miami Dolphins had previously identified Hannah as Sieler’s fiancée in a December 2021 family feature.
By August 2025, the Miami Herald confirmed that the couple was married and raising their son, Stetson.
Their marriage marked an important milestone after several years together, including a period when Sieler’s NFL future remained uncertain.
Hannah Sieler’s Basketball Career
Before becoming widely known as an NFL player’s wife, Hannah Cook had established an impressive basketball career.
At Ozark High School in Missouri, she became the school’s all-time leader in points and steals.
She received multiple all-state honors and attracted interest from major college basketball programs.
Hannah joined the University of Alabama, where she played as a guard from 2014 to 2018.
According to Alabama Athletics, she finished her college career with 262 three-point field goals and 1,468 points.
During her senior season, she started all 34 games and averaged 11.8 points per contest.
She also earned a degree in communication studies.
Her athletic achievements became an important connection between the couple, who both experienced the demands of competitive sports.
Hannah Cook Sieler’s Parents and Siblings
Hannah’s parents are David and Darla Cook, according to her official University of Alabama basketball biography.
She has three siblings: two brothers named Easton and Hayden and a sister named Haley.
Her family is originally from Missouri, where Hannah spent much of her childhood.
These relatives belong to Hannah’s side of the family and should not be confused with Zach Sieler’s parents and brothers.
Zach Sieler’s Children: Meet His Son and Daughter
Zach Sieler and Hannah Cook Sieler have two publicly confirmed children: a son named Stetson and a younger daughter born in 2026.
Their family expanded in April 2026, when Hannah gave birth to their second child.
Sieler confirmed the birth during an official Miami Dolphins press conference in May 2026.
Stetson Sieler – Zach Sieler’s Son
Stetson Sieler is Zach and Hannah’s first child and their only publicly confirmed son.
Published reporting identifies 2024 as his birth year.
Stetson became publicly known through photographs and appearances with his parents at Miami Dolphins events.
In August 2025, Zach attended a Dolphins press conference alongside Hannah and Stetson after signing a contract extension.
The family appearance attracted attention because Sieler had developed from a late-round draft pick into one of Miami’s highest-paid defensive players.
During a September 2026 appearance on the Like a Farmer podcast, Sieler discussed how becoming Stetson’s father had changed his perspective on football.
He explained that his son would eventually be able to watch recordings of his NFL career and learn from the example he set.
Fatherhood encouraged him to think more carefully about his conduct, leadership and responsibilities beyond the football field.
Zach Sieler’s Daughter – Born in April 2026
Zach Sieler and his wife welcomed their second child, a daughter, on April 10, 2026.
The birth was confirmed by Sieler during a May 27, 2026, press conference with the Miami Dolphins.
When discussing the team’s offseason changes, he explained that his wife had recently delivered their second baby and that the family had been particularly busy.
The child’s gender was subsequently confirmed during Sieler’s September 2026 appearance on the Like a Farmer podcast.
During the conversation, he discussed the responsibilities of raising both a son and a daughter.
However, his daughter’s first name has not been independently established through reliable public sources.
As of now, the couple’s two children are Stetson and his younger sister.
How Fatherhood Changed Zach Sieler’s Life
Becoming a father has influenced Sieler’s approach to professional football and his responsibilities outside the NFL.
During the September 2026 Like a Farmer interview, he explained that marriage had already changed his priorities because he was no longer making decisions only for himself.
The arrival of his children brought additional responsibilities and encouraged him to think about the example he wanted to provide.
He discussed the importance of sportsmanship, personal discipline and treating others respectfully.
Sieler also expressed appreciation for the opportunity to raise his children while continuing to pursue his professional football career.
His passion for farming, wildlife and outdoor activities has become another important part of the family’s lifestyle.
Zach Sieler’s Parents: Who Are His Mother and Father?
Zach Sieler’s parents are Randy Sieler and Kym Sieler, who raised him in Pinckney, Michigan.
Both parents have been publicly identified through established sports reporting, including interviews published by the Washington Post and Miami Dolphins.
The family lived on a property where the children spent considerable time participating in outdoor activities.
Randy Sieler – Zach Sieler’s Father
Randy Sieler is Zach Sieler’s father and one of the most influential people in his upbringing.
His identity was confirmed in an August 2018 Washington Post profile covering Zach’s journey from a Division II college football program to the NFL.
Randy helped introduce his son to hunting, fishing, wrestling and other outdoor activities.
According to the Miami Dolphins’ December 2021 family feature, Zach grew up enjoying outdoor adventures on his family’s approximately 30-acre property in Michigan.
His father purchased a hunting bow for him during childhood, encouraging his interest in outdoor recreation.
Those experiences later influenced Sieler’s charitable work and outdoor business activities.
How Randy Sieler Supported His Son’s Football Career
Randy remained involved in Zach’s football development when the young athlete struggled to attract attention from major college programs.
According to the Washington Post, Zach was considered undersized by some recruiters despite his performances at Pinckney High School.
Randy contacted coaches and encouraged them to consider his son’s potential.
Zach eventually received an opportunity to join Ferris State University as a walk-on.
His father later expressed pride in the determination Zach demonstrated while developing into a professional football player.
During a February 2021 interview featured by the Miami Dolphins, Randy explained that his son’s character and persistence were more meaningful to him than his football statistics.
He also became involved in Zach’s outdoor business, helping manage operations during the NFL season.
Randy Sieler’s Role in the Family Foundation
Randy Sieler remains involved in his son’s activities beyond professional football.
According to the Sieler Safe Haven Foundation’s official website, Randy serves as the organization’s Chief Strategy Officer.
The foundation was established by Zach and Hannah to provide outdoor educational opportunities for children and families.
Its programs include activities involving wildlife, agriculture, conservation and outdoor recreation.
Randy’s involvement reflects the continuing connection between the family’s outdoor traditions and their charitable activities.
Kym Sieler – Zach Sieler’s Mother
Kym Sieler is Zach Sieler’s mother, whose identity was confirmed in an August 2018 Washington Post interview.
She raised Zach and his two younger brothers alongside her husband in Pinckney, Michigan.
Kym supported her son’s athletic development while he participated in football and wrestling during childhood.
Her involvement became particularly important as Zach attempted to establish himself as a professional athlete.
During his first NFL preseason with the Baltimore Ravens in 2018, Kym attended games alongside other family members.
According to the Washington Post, approximately 20 friends and relatives traveled to Canton, Ohio, to support Sieler during the Hall of Fame Game.
More than 40 people attended another preseason appearance in Indianapolis.
Kym expressed pride in her son’s journey after years of uncertainty about whether he would receive an NFL opportunity.
Although her support has been documented through interviews, reliable publications have not extensively established her occupation or professional background.
Zach Sieler’s Siblings: Meet His Brothers Adam and Noah
Zach Sieler has two younger brothers, Adam Sieler and Noah Sieler.
The Miami Dolphins’ official family feature confirms that Zach grew up with two younger brothers on the family’s Michigan property.
Adam’s identity is independently established through Ferris State University’s student newspaper, while the brothers’ names are also documented in family reporting.
Adam Sieler – Zach Sieler’s Younger Brother
Adam Sieler is Zach Sieler’s younger brother and a former college football player at Ferris State University.
Like Zach, Adam attended Pinckney High School in Michigan.
He developed as an offensive and defensive lineman before attracting the attention of college football recruiters.
In February 2017, Ferris State’s student newspaper, The Torch, published a feature discussing the brothers’ opportunity to compete for the same college football program.
Adam had committed to Ferris State after completing his high school career.
He subsequently joined the Bulldogs, continuing the family’s connection to the university.
How Zach and Adam Sieler Supported Each Other
Zach and Adam developed their football abilities while growing up in the same household.
However, their age difference prevented them from playing together during high school.
Their opportunity to represent Ferris State created excitement because they could finally share a college football program.
In their February 2017 interview with The Torch, the brothers discussed their supportive but competitive relationship.
Adam explained that they encouraged each other while also maintaining a friendly sense of competition.
Their relationship illustrates how football became an important shared interest within the Sieler family.
Noah Sieler – Zach Sieler’s Other Brother
Noah Sieler is Zach Sieler’s other younger brother.
His identity is documented in family records and biographical reporting about Zach’s upbringing.
Noah grew up in Michigan alongside Zach and Adam, where the family enjoyed outdoor activities.
However, reliable sports publications have not extensively documented Noah’s educational background, occupation or personal relationships.
There is also insufficient verified information to establish that he pursued a college or professional football career.
Consequently, further details about his personal life remain private.
Does Zach Sieler Have a Sister?
There is no publicly verified information confirming that Zach Sieler has a sister.
Official Miami Dolphins reporting describes him as growing up with two younger brothers.
His publicly documented siblings are therefore Adam and Noah Sieler.
Zach Sieler’s Childhood and Family Background
Zach Sieler was born and raised in Pinckney, Michigan, a small community where he developed a passion for sports and outdoor recreation.
He grew up on the family’s rural property, spending time hunting, fishing and riding four-wheelers with his brothers.
He also participated in wrestling and track and field during his school years.
At Pinckney High School, he became a football team captain and earned recognition for his athletic performances.
Despite his potential, he initially struggled to attract scholarship offers from major college football programs.
He eventually enrolled at Ferris State University, where he began his college career as a walk-on.
How Zach Sieler’s Family Influenced His College Career
Zach Sieler joined Ferris State University in 2013 and initially redshirted while developing his physical strength and football technique.
His breakthrough occurred during the 2016 season, when he recorded 19.5 sacks and became one of NCAA Division II football’s leading defensive players.
He earned All-American recognition and was named the Great Lakes Intercollegiate Athletic Conference Defensive Lineman of the Year.
He continued producing outstanding performances during the 2017 season.
Sieler also completed a degree in mechanical engineering technology.
His achievements demonstrated the determination his parents had encouraged throughout childhood.
In April 2025, Ferris State retired his college jersey number 96, recognizing his accomplishments and the impact of his professional career.
Zach Sieler’s NFL Career With Baltimore and Miami
The Baltimore Ravens selected Zach Sieler in the seventh round of the 2018 NFL Draft with the 238th overall pick.
He became the first Ferris State football player selected in the NFL Draft.
After limited playing opportunities in Baltimore, he was waived during the 2019 season.
The Miami Dolphins claimed him off waivers on December 5, 2019.
The move became a turning point in his professional career.
During his early years with Miami, Sieler lived in a recreational vehicle because he preferred flexibility while establishing his future in the league.
Hannah supported him during that period, and the couple later established a permanent home.
Sieler gradually developed into one of Miami’s most productive defensive linemen.
He recorded double-digit sacks during both the 2023 and 2024 seasons.
In August 2025, the Dolphins signed him to a three-year contract extension keeping him with the organization through the 2029 season.
His wife Hannah and son Stetson accompanied him during the announcement.
In September 2026, Miami named Sieler one of its six team captains.
As of now, he continues playing defensive tackle for the Dolphins, wearing jersey number 92.
Zach and Hannah Sieler’s Outdoor Foundation
In addition to raising their children, Zach and Hannah operate the Sieler Safe Haven Foundation.
The organization was formally established in 2022 to create outdoor experiences for young people who might otherwise lack access to them.
According to the foundation’s official website, the idea developed after the couple welcomed a young person who used a wheelchair to their hunting property in 2019.
The experience encouraged them to consider how outdoor recreation could become more accessible to children with different needs.
The foundation now organizes programs involving fishing, agriculture, conservation and other outdoor activities.
Its work extends across Florida, Missouri and Michigan.
During a September 2026 podcast interview, Sieler discussed the family’s approximately 250-acre property in Missouri, where they were developing farming and outdoor educational opportunities.
The couple’s charitable activities also reflect the values they hope to pass on to Stetson and their daughter.
Frequently Asked Questions About Zach Sieler’s Family
Who is Zach Sieler’s wife?
Zach Sieler is married to Hannah Cook Sieler, a former University of Alabama basketball player who also played professionally overseas.
Is Zach Sieler married?
Yes. Zach Sieler is married to Hannah Cook Sieler. Their marriage has been confirmed by the Miami Dolphins and the Miami Herald.
When did Zach Sieler get married?
Published biographical reports identify February 26, 2022, as Zach and Hannah Sieler’s wedding date.
Does Zach Sieler have children?
Yes. Zach Sieler has two children with his wife Hannah: a son named Stetson and a daughter born in April 2026.
Who is Zach Sieler’s son?
His son is Stetson Sieler, who was born in 2024 and has appeared with his parents at Miami Dolphins events.
Does Zach Sieler have a daughter?
Yes. Zach Sieler and his wife welcomed their daughter on April 10, 2026. Her name has not been independently verified through reliable public sources.
Who is Zach Sieler’s father?
His father is Randy Sieler, who supported his football ambitions and introduced him to hunting and outdoor recreation.
Who is Zach Sieler’s mother?
His mother is Kym Sieler, who supported his development from high school football to the NFL.
How many siblings does Zach Sieler have?
Zach Sieler has two younger brothers, Adam Sieler and Noah Sieler.
Who is Zach Sieler’s brother Adam?
Adam Sieler is his younger brother and a former Ferris State University football player who also attended Pinckney High School.
Who is Zach Sieler’s brother Noah?
Noah Sieler is Zach’s other younger brother. Further information about his personal and professional life remains private.
Does Zach Sieler have a sister?
There is no publicly verified information confirming that Zach Sieler has a sister.
Where was Zach Sieler born?
Zach Sieler was born on September 7, 1995, in Pinckney, Michigan, United States.
How old is Zach Sieler?
Zach Sieler is 31 years old.
Where did Zach Sieler play college football?
Zach Sieler played college football at Ferris State University, where he became an NCAA Division II All-American defensive lineman.
Which NFL team drafted Zach Sieler?
The Baltimore Ravens selected Zach Sieler in the seventh round of the 2018 NFL Draft with the 238th overall pick.
Which NFL team does Zach Sieler play for?
As of now, Zach Sieler plays defensive tackle for the Miami Dolphins and serves as one of the team’s captains.
Valentim Tereshkova is a sports journalist and NFL analyst specializing in team dynamics, scheme breakdowns, and league-wide trends. Covering everything from offseason roster construction and Draft developments to Sunday game plans and Super Bowl contenders, he delivers clear, sharp commentary on the gridiron. Valentim combines stat-driven analysis with a passion for football storytelling to give readers an expert look into the AFC and NFC.
