Last Updated on October 12, 2026 by Candida Lucia
Mark Daigneault is an American professional basketball coach who serves as the head coach of the Oklahoma City Thunder in the NBA. Born on February 23, 1985, in Leominster, Massachusetts, Daigneault grew up in a family that emphasized education, discipline, and hard work. His father, Rick Daigneault, played college baseball at Holy Cross, while his mother, Sandy Daigneault, worked as a special education teacher.
Beyond his successful coaching career, Mark Daigneault’s family includes his wife, Ashley Kerr, a championship-winning college gymnastics coach, their two children, AJ and Stella Daigneault, his parents, and his sister, Erica Allain. His family’s influence helped shape the leadership philosophy that eventually guided Oklahoma City to the 2025 NBA championship. Here is everything publicly known about Mark Daigneault’s wife, children, parents, and siblings.
Mark Daigneault’s Wife: Who Is Ashley Kerr?
Mark Daigneault is married to Ashley Kerr, an American gymnastics coach who works as an assistant coach for the University of Oklahoma women’s gymnastics team.
The couple married in August 2019 after developing a relationship during their time working in collegiate athletics.
Ashley Kerr is originally from Plant City, Florida. She attended the University of Florida, where she competed as a member of the Gators women’s gymnastics team from 2007 to 2010.
During her collegiate athletic career, Kerr earned NCAA Scholastic All-America recognition four times and was named to the Southeastern Conference Academic Honor Roll.
She also served as president of Florida’s Student-Athlete Advisory Committee, demonstrating an early interest in leadership and athlete development.
After completing her undergraduate education in 2010, Kerr continued studying at Florida, earning master’s degrees in sports management and telecommunications.
Her professional career eventually took her into college gymnastics coaching, where she became part of several NCAA championship-winning programs.
How Did Mark Daigneault Meet Ashley Kerr?
Mark Daigneault and Ashley Kerr met through their professional connections at the University of Florida.
Daigneault joined the Florida men’s basketball coaching staff in 2010, working under head coach Billy Donovan.
At approximately the same time, Kerr was transitioning from her career as a collegiate gymnast into coaching and administrative responsibilities with Florida’s women’s gymnastics program.
Their shared experience working in university athletics helped establish a connection that eventually developed into a romantic relationship.
In 2014, Daigneault received an opportunity to become head coach of the Oklahoma City Blue, the NBA Development League affiliate of the Oklahoma City Thunder.
His move to Oklahoma initially created a long-distance relationship because Kerr remained involved with the gymnastics program in Florida.
According to a June 2025 Associated Press interview, Kerr strongly encouraged Daigneault to accept the coaching opportunity because she recognized its importance to his professional development.
She eventually relocated to Oklahoma, where she continued pursuing her own coaching ambitions.
When Did Mark Daigneault Get Married?
Mark Daigneault married Ashley Kerr in August 2019.
The University of Oklahoma women’s gymnastics program publicly congratulated the couple on their wedding through its official social media account on August 6, 2019.
By that time, both had established professional careers in Oklahoma.
Daigneault had spent five seasons coaching the Oklahoma City Blue and was preparing to become an assistant coach with the NBA’s Thunder.
Meanwhile, Kerr was working with Oklahoma’s women’s gymnastics program, helping develop athletes competing at the NCAA Division I level.
Their marriage brought together two professional coaches whose careers would eventually reach championship-winning heights.
Ashley Kerr’s Gymnastics Coaching Career
Ashley Kerr has developed an accomplished career in collegiate gymnastics.
Following her career as a Florida gymnast, she remained connected to the Gators’ program through administrative and coaching responsibilities.
She worked with Florida teams that won three consecutive NCAA women’s gymnastics national championships between 2013 and 2015.
In 2017, Kerr joined the University of Oklahoma women’s gymnastics program as a volunteer assistant coach.
She specialized primarily in balance beam, working alongside longtime head coach K.J. Kindler.
Her contributions helped Oklahoma win NCAA national championships in 2019, 2022, 2023, and 2025.
In July 2023, the university promoted her to a full-time assistant coaching position following changes to NCAA staffing regulations.
During the 2024 season, Kerr helped Oklahoma gymnasts Audrey Davis and Faith Torrez win individual national championships on balance beam.
Her work earned her the 2024 National Assistant Coach of the Year award.
By June 2025, Kerr had been involved with seven NCAA national championship teams across her coaching and administrative careers at Florida and Oklahoma.
How Ashley Kerr and Mark Daigneault Support Each Other
Mark Daigneault and Ashley Kerr have built a marriage around their shared understanding of coaching, leadership, and the demands of competitive sports.
In a June 2025 Associated Press interview, Daigneault praised his wife’s professional achievements and acknowledged that she had already been involved in considerably more national championships than he had.
He also emphasized that their relationship involved much more than their coaching careers.
Both have demanding schedules, but they try to separate professional responsibilities from family life when spending time at home.
The couple have also discussed the challenges of raising two young children while managing major college and professional athletic programs.
Their marriage reflects a partnership in which both individuals have supported each other’s ambitions without abandoning their independent careers.
Mark Daigneault’s Children: Meet AJ and Stella Daigneault
Mark Daigneault has two children with his wife, Ashley Kerr: a son named AJ Daigneault and a daughter named Stella Daigneault.
Their names are officially confirmed in the Oklahoma City Thunder’s 2025–26 media guide and Ashley Kerr’s University of Oklahoma coaching biography.
AJ Daigneault – Mark Daigneault’s Son
AJ Daigneault is the oldest child of Mark Daigneault and Ashley Kerr.
He was born in November 2021, approximately two years after his parents married.
AJ’s birth marked an important new chapter in Daigneault’s personal life during his second season as Oklahoma City’s NBA head coach.
The Thunder organization allowed Daigneault to prioritize being present for his son’s arrival despite the demands of the NBA schedule.
He subsequently expressed appreciation for the organization’s support and its understanding of family responsibilities.
Although his parents work in professional and collegiate athletics, AJ remains a young child whose private life is largely protected from public attention.
Daigneault occasionally discusses fatherhood during interviews, but he generally avoids sharing detailed information about his son’s daily activities.
Stella Daigneault – Mark Daigneault’s Daughter
Stella Daigneault is the younger child of Mark Daigneault and Ashley Kerr.
She was born on April 15, 2023, in Fort Worth, Texas, during an unusually eventful weekend for both of her parents.
Her birth occurred one day after the Oklahoma City Thunder were eliminated from the 2023 NBA play-in tournament by the Minnesota Timberwolves.
At the same time, Ashley Kerr was in Fort Worth with the University of Oklahoma women’s gymnastics team for the NCAA national championship competition.
Kerr went into labor early on April 15, more than a week before her expected delivery date.
According to the Associated Press, Daigneault had only recently returned to Oklahoma City from the Thunder’s game in Minnesota when he learned that his wife was going into labor.
He immediately traveled by car to Fort Worth and arrived in time for his daughter’s birth.
Later that evening, Oklahoma won the NCAA women’s gymnastics national championship.
The day therefore became unforgettable for the Daigneault family, combining the birth of Stella with another championship achievement for Kerr’s gymnastics program.
How Fatherhood Changed Mark Daigneault’s Life
Fatherhood has become an important part of Mark Daigneault’s personal identity.
During a June 2025 interview, he joked that although he and his wife were experienced professional coaches, their two children were effectively the ones making the decisions at home.
He explained that much of their time outside work was dedicated to caring for AJ and Stella.
Daigneault has also emphasized the importance of creating boundaries between professional responsibilities and family life.
Although he spends considerable time preparing for NBA games, he tries to make home a place where he can concentrate on his responsibilities as a husband and father.
The family’s commitment to supporting one another became particularly visible during Stella’s birth, when both Oklahoma City and the University of Oklahoma helped accommodate the couple’s circumstances.
Mark Daigneault’s Parents: Meet Rick and Sandy Daigneault
Mark Daigneault was born to Rick Daigneault and Sandy Daigneault in Leominster, Massachusetts.
His parents have longstanding connections to the city and contributed to his development through their examples of hard work, education, and community involvement.
Both were present when their son celebrated Oklahoma City’s NBA championship in June 2025.
Mark Daigneault’s Father: Rick Daigneault
Rick Daigneault is Mark Daigneault’s father and a former college baseball player.
He attended the College of the Holy Cross in Worcester, Massachusetts, graduating in 1980.
During his college years, Rick played baseball for the Holy Cross Crusaders.
His athletic background is confirmed in Mark’s official coaching biography published by Holy Cross Athletics.
Although Rick did not establish an NBA coaching career, he influenced his son’s approach to work and personal responsibility.
During his November 2020 introductory press conference as Oklahoma City’s head coach, Mark credited his father with teaching him the importance of dedication and consistent effort.
He explained that Rick had demonstrated a strong work ethic throughout his life.
Mark has carried those lessons into his coaching career, emphasizing preparation, accountability, and the importance of continuous improvement.
How Rick Daigneault Influenced Mark’s Coaching Career
Rick Daigneault helped shape the personal values that influenced his son’s professional development.
Growing up in Leominster, Mark learned the importance of committing fully to responsibilities and working consistently toward long-term goals.
These principles later became central to his approach to basketball coaching.
Although Mark did not pursue professional basketball as a player, he developed an interest in understanding the game and helping others improve.
His father’s example encouraged him to embrace the less glamorous aspects of coaching, including preparation, video analysis, scouting, and player development.
Rick has remained supportive throughout his son’s career.
In June 2025, he attended Game 7 of the NBA Finals in Oklahoma City alongside his wife, Sandy, and daughter, Erica.
The family celebrated after the Thunder defeated the Indiana Pacers to win the championship.
Mark Daigneault’s Mother: Sandy Daigneault
Sandy Daigneault is Mark Daigneault’s mother and a special education teacher from Leominster, Massachusetts.
Her professional background has been an important influence on Mark’s understanding of teaching and communication.
According to an official November 2020 Oklahoma City Thunder profile, Sandy worked in special education, helping students with different learning requirements and developmental needs.
Her work demonstrated the importance of patience, adaptability, and understanding individual differences.
Those qualities later became important elements of Mark’s coaching philosophy.
In his introductory press conference as Thunder head coach, he discussed growing up around educators and explained that teaching had influenced his approach to basketball.
He credited his mother with helping him understand how to connect with people and support their development.
Although Mark works with professional athletes rather than schoolchildren, he has emphasized that effective coaching requires understanding each person individually.
How Sandy Daigneault Shaped Her Son’s Leadership Style
Sandy’s influence is particularly visible in Mark Daigneault’s player-development philosophy.
Throughout his coaching career, he has emphasized communication, personal relationships, and creating environments where athletes feel supported.
Rather than using the same teaching method for every player, he recognizes that individuals respond differently to instruction and feedback.
According to his official Thunder profile, Mark believes that coaching involves helping each athlete develop while contributing to the team’s collective goals.
These ideas reflect the teaching principles he observed while growing up with a mother working in special education.
Sandy has also remained involved in important family celebrations.
In June 2025, she traveled to Oklahoma City with Rick and Erica to watch Mark coach the Thunder in the NBA Finals.
Following the championship victory, the family celebrated together, marking an important milestone in his professional career.
Mark Daigneault’s Siblings: Meet His Sister Erica Allain
Mark Daigneault has one publicly documented sibling, a sister named Erica Allain, also identified as Erica Daigneault in reports about their childhood family.
Like their mother, Erica pursued a career in education.
The relationship is confirmed through the Oklahoma City Thunder’s official reporting, local journalism, and a family obituary published in December 2022.
Erica Allain – Mark Daigneault’s Sister
Erica Allain is Mark Daigneault’s sister and a member of the family’s longstanding community in Leominster, Massachusetts.
She was identified as Erica Allain in the obituary of their maternal grandmother, Mary Britton, published by Miles Funeral Home in December 2022.
The obituary named Erica and Mark as the grandchildren of Mary Britton and identified Rick and Sandy Daigneault as their parents.
Erica has worked in education, following a similar professional direction to her mother.
During his November 2020 introductory press conference, Mark acknowledged that both his mother and sister were educators.
He explained that growing up around people involved in teaching helped influence his own approach to developing basketball players.
Although Erica generally maintains a private life, she has remained supportive of her brother’s professional accomplishments.
Erica Allain’s Family and Support for Her Brother
According to their maternal grandmother’s obituary, Erica is married to Mike Allain.
The family record also identified their daughter, Daphne Allain.
Erica and her family have maintained connections to Leominster, where Mark grew up.
Although her personal life remains largely outside sports reporting, she has participated in important celebrations involving her brother.
On June 22, 2025, Erica attended Game 7 of the NBA Finals in Oklahoma City alongside Rick and Sandy Daigneault.
After the Thunder defeated Indiana 103–91, Mark celebrated the championship with relatives and longtime friends who had traveled from Massachusetts.
Local reporting described the emotional significance of the occasion for his family and the Leominster community.
The celebration demonstrated that Mark continued maintaining close connections with his family despite spending much of his professional career away from Massachusetts.
Mark Daigneault’s Early Life and Family Background
Mark Francis Daigneault was born on February 23, 1985, in Leominster, Massachusetts.
He grew up in a family that valued education, athletics, discipline, and community involvement.
During his teenage years, Daigneault attended Leominster High School, where he played basketball and developed an interest in coaching.
He became a team captain during his senior season in 2002–03.
One of his most influential mentors was Steve Dubzinski, his high school basketball coach.
Dubzinski encouraged Daigneault to consider coaching and helped him pursue opportunities in college basketball.
Mark also participated in youth basketball camps organized by coach Mark Osowski, another important influence on his early development.
After graduating from high school in 2003, Daigneault enrolled at the University of Connecticut.
He studied education and became involved with the Huskies basketball program under head coach Jim Calhoun.
During his freshman year, Connecticut won the 2004 NCAA men’s basketball championship.
Although Daigneault was not a player on the team, his experience working around an elite college basketball program strengthened his ambition to become a coach.
He graduated from Connecticut in 2007 before beginning his professional coaching career.
How Mark Daigneault’s Family Influenced His Coaching Career
The influence of Rick, Sandy, and Erica Daigneault became particularly important as Mark developed his professional coaching philosophy.
His father’s work ethic encouraged him to dedicate time to preparation and improvement.
Meanwhile, his mother and sister introduced him to the importance of education and understanding how different people learn.
These values helped shape his approach to player development.
In 2007, Daigneault joined the coaching staff at the College of the Holy Cross, where he worked as an assistant coach.
His responsibilities included opponent scouting, film analysis, individual player development, and basketball camp coordination.
In 2010, he joined Billy Donovan’s staff at the University of Florida.
The move created opportunities for professional advancement and eventually led him to meet his future wife, Ashley Kerr.
Four years later, Daigneault accepted the head coaching position with the Oklahoma City Blue.
He spent five seasons developing young professional players and guiding the team to multiple successful G League campaigns.
In 2019, he became an assistant coach with the Oklahoma City Thunder.
On November 11, 2020, Oklahoma City named Daigneault its head coach, beginning a new chapter in his career.
His appointment represented the culmination of years of work in college basketball and the NBA development system.
Frequently Asked Questions About Mark Daigneault’s Family
Who is Mark Daigneault’s wife?
Mark Daigneault’s wife is Ashley Kerr, an American gymnastics coach who works with the University of Oklahoma women’s gymnastics team. They married in August 2019.
How did Mark Daigneault meet Ashley Kerr?
Mark Daigneault and Ashley Kerr met through their professional involvement in collegiate athletics at the University of Florida, where Daigneault worked in basketball and Kerr was involved with gymnastics.
Is Mark Daigneault married?
Yes. Mark Daigneault has been married to Ashley Kerr since August 2019. Both have successful careers in coaching.
How many children does Mark Daigneault have?
Mark Daigneault has two children with his wife, Ashley Kerr: a son named AJ Daigneault, born in 2021, and a daughter named Stella Daigneault, born on April 15, 2023.
Who is Mark Daigneault’s son?
Mark Daigneault’s son is AJ Daigneault, the couple’s oldest child, who was born in November 2021.
Who is Mark Daigneault’s daughter?
Mark Daigneault’s daughter is Stella Daigneault, born on April 15, 2023, in Fort Worth, Texas, during the NCAA women’s gymnastics championship weekend.
Who are Mark Daigneault’s parents?
Mark Daigneault’s parents are Rick Daigneault, a former Holy Cross college baseball player, and Sandy Daigneault, a special education teacher from Leominster, Massachusetts.
Who is Mark Daigneault’s father?
His father is Rick Daigneault, who graduated from the College of the Holy Cross in 1980 and played for the university’s baseball team.
Who is Mark Daigneault’s mother?
His mother is Sandy Daigneault, a special education teacher whose professional experience influenced his coaching philosophy and approach to player development.
Does Mark Daigneault have any siblings?
Yes. Mark Daigneault has a publicly documented sister named Erica Allain, who also works in education.
Who is Mark Daigneault’s sister?
Mark Daigneault’s sister is Erica Allain, also referred to as Erica Daigneault in family reporting. She is an educator and attended Oklahoma City’s 2025 NBA championship celebration with their parents.
Where is Mark Daigneault’s family from?
Mark Daigneault was born and raised in Leominster, Massachusetts, where his parents and sister have maintained longstanding community connections.
Did Mark Daigneault play in the NBA?
No. Mark Daigneault did not play in the NBA. He studied education at the University of Connecticut and developed his career through college basketball coaching and the NBA G League.
Has Mark Daigneault won an NBA championship?
Yes. Mark Daigneault led the Oklahoma City Thunder to the 2025 NBA championship, defeating the Indiana Pacers in seven games.
What does Mark Daigneault’s wife do for a living?
Ashley Kerr is an assistant women’s gymnastics coach at the University of Oklahoma. She specializes in balance beam and has contributed to multiple NCAA national championship teams.
Candida Lucia is a sports journalist and NBA writer specializing in tactical game analysis, player development, and league coverage. With an eye for on-court execution and team dynamics, she delivers detailed breakdowns of strategy, roster updates, and key performance trends. Passionate about bringing readers closer to the game, Candida offers engaging insights on every aspect of the NBA season, from regular-season battles to the Finals.
