Isaac TeSlaa’s Family: Girlfriend, Children, Parents and Siblings

Last Updated on November 4, 2026 by Tanos Potter

Isaac TeSlaa is an American football wide receiver for the Detroit Lions in the NFL. Born on February 20, 2002, in Michigan, TeSlaa comes from an athletic family with strong connections to college football. His father played football at Hillsdale College, while his younger sister pursued a collegiate volleyball career at the same institution.

Isaac TeSlaa’s family includes his father, Mark TeSlaa, his mother, Stephanie TeSlaa, and his three sisters, Maddie, Ellie and Josie TeSlaa. His parents have played important roles in his development, particularly his father, who coached football and helped him become a talented wide receiver. Although his family background is well documented, TeSlaa has shared relatively little information about his romantic relationships or whether he has children.

Isaac TeSlaa’s Girlfriend and Relationship Status

Does Isaac TeSlaa Have a Girlfriend?

As of now, Isaac TeSlaa has not publicly confirmed the identity of a girlfriend or romantic partner through reliable interviews or established sports publications.

Unlike some NFL players who frequently discuss their personal relationships, TeSlaa generally keeps his dating life private.

His public interviews have focused primarily on his football career, his childhood in Michigan, his college experiences and his relationship with his parents.

There are no sufficiently verified public reports identifying a current girlfriend or fiancée.

However, the absence of a public announcement does not necessarily mean that TeSlaa is single. His relationship status remains unconfirmed.

Is Isaac TeSlaa Married?

There is no verified public announcement establishing that Isaac TeSlaa is married.

His official Detroit Lions, Hillsdale College and Arkansas Razorbacks biographies do not identify a wife or provide information about a wedding.

As of now, his marital status has not been publicly confirmed through reliable sources.

Isaac TeSlaa’s Children

Does Isaac TeSlaa Have a Son or Daughter?

As of now, Isaac TeSlaa does not have any publicly confirmed children.

Neither the Detroit Lions nor established sports publications have provided verified information identifying TeSlaa as the father of a son or daughter.

There have also been no reliable public announcements establishing that he is expecting a baby.

Because TeSlaa maintains considerable privacy regarding his personal relationships, it would be inappropriate to make definitive claims about his parental status without further confirmation.

Isaac TeSlaa’s Parents

Isaac TeSlaa was born to Mark TeSlaa and Stephanie TeSlaa. Both parents attended Hillsdale College in Michigan, graduating in 1997.

The couple raised four children in Hudsonville, Michigan, where sports, education and family activities were important parts of everyday life.

His father was particularly influential in developing his interest in football, while both parents supported his education and athletic ambitions.

Mark TeSlaa – Isaac TeSlaa’s Father

Mark TeSlaa is Isaac TeSlaa’s father, a former college football player and high school football coach.

Mark attended Hillsdale College, where he played wide receiver for the Chargers between 1992 and 1996. During his final season in 1996, he earned team MVP honors.

Following his college football career, Mark became involved in coaching at Unity Christian High School in Hudsonville, Michigan.

He served as an assistant coach when the school’s football program was established and remained involved in developing young players.

Isaac grew up attending football practices and games with his father. According to a 2025 interview published by Hillsdale College, he began developing an interest in football at an early age because of his father’s involvement in the sport.

Mark also introduced Isaac to the Detroit Lions. The family regularly watched Lions games together on Sundays, helping Isaac develop a lifelong connection to the franchise.

As Isaac became older, Mark helped him improve his athletic abilities through regular training sessions.

The two practiced catching footballs in their backyard, at local fields and in gyms. Mark emphasized proper catching techniques, encouraging his son to use his hands rather than allowing the ball to contact his body.

These exercises became particularly important when Isaac transitioned from playing quarterback in high school to becoming a wide receiver in college.

During a 2023 interview with the Fort Smith Times Record, Mark discussed his son’s determination and natural athleticism.

He explained that Isaac had always possessed excellent hand-eye coordination and demonstrated an ability to catch different types of balls from a young age.

Mark continued supporting his son when Isaac enrolled at Hillsdale College and later transferred to the University of Arkansas.

In a 2025 interview with Hillsdale College, Isaac described his father as his biggest mentor, highlighting the important role Mark played in his football development.

Stephanie TeSlaa – Isaac TeSlaa’s Mother

Stephanie TeSlaa is Isaac TeSlaa’s mother and a graduate of Hillsdale College.

She attended Hillsdale alongside her husband, Mark, and graduated in 1997.

Stephanie and Mark raised their four children in Hudsonville, Michigan, where they encouraged academic achievement and participation in athletics.

Stephanie played an important role in supporting Isaac throughout his high school and college football careers.

When Isaac received a scholarship offer from Hillsdale College, the family’s history with the institution helped influence his decision to enroll.

In an interview published by Hillsdale College, Isaac explained that attending the same school as his parents was a natural choice, especially after receiving a full athletic scholarship.

Stephanie has also regularly supported her son’s football career by attending games and celebrating his achievements.

One particularly memorable moment occurred during the 2025 NFL Draft when the Detroit Lions selected Isaac with the 70th overall pick.

The family gathered with friends to watch the draft announcement. When Detroit selected TeSlaa, the group erupted in celebration.

According to Pride of Detroit, Stephanie shared a video of the emotional reaction on Instagram.

The occasion was especially meaningful because Isaac had grown up supporting the Lions alongside his parents.

Although Stephanie has appeared in reporting about her son’s career, detailed information about her professional occupation remains limited.

Isaac TeSlaa’s Siblings

Isaac TeSlaa has three sisters: Maddie TeSlaa, Ellie TeSlaa and Josie TeSlaa.

Their identities are confirmed in Isaac’s official University of Arkansas football biography.

According to reporting about his childhood, Isaac has two older sisters and one younger sister. He is the only son in the family.

Maddie TeSlaa – Isaac TeSlaa’s Older Sister

Maddie TeSlaa is one of Isaac TeSlaa’s older sisters.

She grew up in Hudsonville, Michigan, alongside Isaac and their other siblings.

Maddie has been identified by name in the University of Arkansas athletics biography documenting Isaac’s family background.

During his childhood, Isaac spent considerable time with his sisters before developing a particularly strong interest in football.

In a 2023 interview about his upbringing, Isaac’s father explained that having three sisters influenced his early childhood experiences.

Unlike Isaac, who pursued professional football, Maddie has maintained a relatively private personal life.

Reliable public sources have not established extensive details about her education, occupation or current activities.

Ellie TeSlaa – Isaac TeSlaa’s Older Sister

Ellie TeSlaa is another of Isaac TeSlaa’s older sisters.

She was raised in Hudsonville, Michigan, in the same athletic household as her brother and sisters.

The University of Arkansas officially identifies Ellie as one of Isaac’s three sisters.

Growing up in a household with three sisters shaped Isaac’s childhood and family experiences.

During a 2025 interview, Isaac recalled spending time playing with his sisters before his father returned home from work and the two began practicing football.

Ellie generally maintains a private life, and reliable public reporting has not provided detailed information about her professional career or personal relationships.

Josie TeSlaa – Isaac TeSlaa’s Younger Sister

Josie TeSlaa is Isaac TeSlaa’s younger sister and a collegiate volleyball player who attended Hillsdale College.

Like her brother and parents, Josie continued the family’s connection to Hillsdale College.

She attended Unity Christian High School in Hudsonville, Michigan, where she developed into a talented volleyball setter.

During her high school career, Josie helped Unity Christian win the OK Blue Conference championship in 2021.

She also contributed to consecutive appearances in the Michigan High School Athletic Association Division 2 regional finals.

Over three varsity seasons, Josie recorded more than 1,400 assists, 100 service aces and 170 kills.

Her performances earned back-to-back All-OK Blue honors and second-team All-State recognition during her senior season.

After graduating from high school, Josie enrolled at Hillsdale College in 2022 and joined the women’s volleyball team.

She developed into an important member of the Chargers’ volleyball program, playing as a setter and defensive specialist.

During the 2024 season, Josie appeared in all 27 matches and recorded career-best performances in several statistical categories.

She also received College Sports Communicators Academic All-District recognition for her achievements as a student-athlete.

In January 2026, Josie spoke to The Hillsdale Collegian about her brother’s professional football career.

She expressed pride in Isaac’s achievements and said watching him play in the NFL was a special experience for their entire family.

Josie also praised her brother’s work ethic, character and dedication, expressing confidence that he would continue developing as a professional football player.

Isaac TeSlaa’s Family Background and Childhood

Isaac TeSlaa grew up in Hudsonville, Michigan, in a household where football and education were highly valued.

His father, Mark, had played college football and worked as a high school coach, while his mother, Stephanie, supported the children’s academic and athletic development.

As the only boy among four children, Isaac developed a particularly close relationship with his father through football.

He began playing organized tackle football in third grade and attended practices at Unity Christian High School.

During high school, TeSlaa became an accomplished multisport athlete, participating in football, basketball and track and field.

He helped Unity Christian win the Michigan Division 5 state football championship in 2018 while playing quarterback.

He was also part of the school’s basketball team that won a state championship during the 2018–19 season.

Despite his achievements, TeSlaa received limited attention from major college football programs.

He eventually accepted a scholarship to Hillsdale College, where both his parents had studied.

At Hillsdale, Isaac transitioned from quarterback to wide receiver, following in his father’s footsteps.

His performances improved significantly, culminating in a 2022 season in which he recorded 68 receptions for 1,325 yards and 13 touchdowns.

Those achievements helped him earn the Great Midwest Athletic Conference Offensive Player of the Year award.

TeSlaa subsequently transferred to the University of Arkansas, where he played two seasons against Southeastern Conference competition.

His progress eventually attracted NFL attention, leading to his selection by the Detroit Lions in the third round of the 2025 NFL Draft.

Being drafted by his childhood favorite team represented a major personal achievement for Isaac and his family.

Frequently Asked Questions About Isaac TeSlaa’s Family

Who is Isaac TeSlaa’s girlfriend?

As of now, Isaac TeSlaa has not publicly confirmed the identity of a girlfriend through reliable interviews or major sports publications. His relationship status remains private.

Is Isaac TeSlaa married?

There is no verified public announcement confirming that Isaac TeSlaa is married or has a wife.

Does Isaac TeSlaa have children?

Isaac TeSlaa has no publicly confirmed children. Reliable sources have not established whether he has a son or daughter.

Who are Isaac TeSlaa’s parents?

Isaac TeSlaa’s parents are Mark TeSlaa and Stephanie TeSlaa. Both graduated from Hillsdale College in 1997.

Who is Isaac TeSlaa’s father?

His father is Mark TeSlaa, a former Hillsdale College wide receiver and high school football coach who helped Isaac develop his receiving skills.

Who is Isaac TeSlaa’s mother?

His mother is Stephanie TeSlaa, a Hillsdale College graduate who has supported his football career from high school through the NFL.

How many siblings does Isaac TeSlaa have?

Isaac TeSlaa has three sisters: Maddie, Ellie and Josie TeSlaa. He has two older sisters and one younger sister.

Does Isaac TeSlaa have a brother?

No. According to established reporting about his family, Isaac TeSlaa is the only son of Mark and Stephanie TeSlaa.

Is Isaac TeSlaa’s sister an athlete?

Yes. His younger sister, Josie TeSlaa, played collegiate volleyball at Hillsdale College, where she competed as a setter and defensive specialist.

Where is Isaac TeSlaa from?

Isaac TeSlaa is from Hudsonville, Michigan. He attended Unity Christian High School before playing college football at Hillsdale College and the University of Arkansas.