Last Updated on November 11, 2026 by Janet Asprin

Ryan O’Reilly is a Canadian professional ice hockey player who plays for the Nashville Predators in the National Hockey League (NHL). Born on February 7, 1991, in Clinton, Ontario, Canada, O’Reilly is best known for winning the Stanley Cup with the St. Louis Blues in 2019 and receiving the Conn Smythe Trophy as the most valuable player of the playoffs.
Beyond his successful hockey career, O’Reilly is a devoted husband and father of four children. His wife, Dayna Douros, has supported him throughout his professional journey, while his parents, Brian and Bonnie O’Reilly, played important roles in his upbringing.
Ryan also has three biological siblings: an older brother named Cal O’Reilly and two sisters, Tara and Shannon O’Reilly. His childhood was particularly unusual because his parents provided foster care to nearly 50 children over several years.
Ryan O’Reilly’s Wife: Is He Married or Dating?
Ryan O’Reilly is married to Dayna Douros, a Canadian yoga instructor and longtime partner. The couple married on June 30, 2018, after being in a relationship for several years.
Ryan and Dayna first met when they were teenagers, although their romantic relationship developed later.
The couple welcomed their first child, Jameson, in December 2017, approximately six months before their wedding.
Their wedding occurred at a particularly memorable moment in Ryan’s professional career.
Just one day after their marriage, on July 1, 2018, O’Reilly learned that the Buffalo Sabres had traded him to the St. Louis Blues.
The trade marked the beginning of an important chapter in his career, culminating in the Blues winning their first Stanley Cup championship in June 2019.
Dayna attended important hockey events and supported her husband throughout the championship-winning season.
Who Is Dayna Douros?
Dayna Douros is a Canadian woman who previously worked as a certified yoga instructor.
She was born in Toronto, Ontario, and spent part of her childhood in Maui, Hawaii, before eventually living in Colorado.
According to a June 2019 profile published by Heavy, Dayna completed yoga instructor training at the Samadhi Center in Denver.
She has also participated in various outdoor activities and fitness challenges, including long-distance running.
Yoga became an important shared interest for Ryan and Dayna, helping them maintain physical fitness and manage the challenges associated with professional hockey.
After their marriage, Dayna continued supporting Ryan as he played for the St. Louis Blues, Toronto Maple Leafs, and Nashville Predators.
In October 2023, the Nashville Predators published a family profile explaining that Dayna and their children had relocated to Nashville following Ryan’s arrival.
She also played an important role in encouraging Ryan to explore music as a creative activity for their children.
How Dayna Inspired Ryan O’Reilly’s Music Career
In February 2026, the Nashville Predators reported that O’Reilly had formed a children’s music duo called Mac N Cheeze with his longtime friend and former junior hockey teammate Kelly James.
The project began when Ryan started creating entertaining songs for his children.
Dayna encouraged Ryan and Kelly to record their music so that the family could listen to the songs during car journeys.
What began as a family activity eventually developed into a professional recording project.
The duo released its debut album, Pizza Party, in April 2026.
Ryan has explained that becoming a father changed his musical interests because his children preferred playful songs over the rock music he usually enjoyed.
Ryan O’Reilly’s Children: How Many Kids Does He Have?
Ryan O’Reilly and his wife Dayna have four children: three sons and one daughter.
A February 26, 2026, interview published by Us Weekly confirmed that the couple had four children, then aged approximately eight, five, three, and one.
The names of their three older children are Jameson, Declan, and Willa Rose. Their youngest child is another son, whose name has not been independently confirmed in major hockey publications.
1. Jameson Keane O’Reilly – Ryan O’Reilly’s Eldest Son
Jameson Keane O’Reilly is the eldest child of Ryan and Dayna O’Reilly.
He was born on December 23, 2017, while his father was playing for the Buffalo Sabres.
Ryan temporarily left the team to attend his son’s birth, traveling to Buffalo while the Sabres were preparing to play the Carolina Hurricanes.
According to reports published after Jameson’s birth, Ryan arrived at the hospital shortly before his son was born.
Becoming a father was an emotional experience for the NHL forward and changed his perspective on balancing professional responsibilities with family life.
Jameson has subsequently accompanied his parents through several relocations associated with Ryan’s hockey career.
In October 2023, the Nashville Predators reported that Jameson had started kindergarten following the family’s move to Tennessee.
He also attended his uncle Cal O’Reilly’s 1,000th American Hockey League game in February 2025 alongside his father.
2. Declan O’Reilly – Ryan O’Reilly’s Second Son
Declan O’Reilly is the second child of Ryan and Dayna O’Reilly.
He was born around 2020, during Ryan’s time with the St. Louis Blues.
In an October 2023 family profile, the Nashville Predators identified Declan as three years old.
Declan grew up alongside his older brother Jameson and later welcomed two younger siblings.
His childhood has included family relocations between NHL cities, particularly St. Louis, Toronto, and Nashville.
Ryan has acknowledged that moving between teams can be challenging for young children, particularly when they must adjust to new homes and schools.
The family’s move to Nashville in 2023 allowed Declan and his siblings to become part of a new community.
3. Willa Rose O’Reilly – Ryan O’Reilly’s Daughter
Willa Rose O’Reilly is the only publicly confirmed daughter of Ryan and Dayna O’Reilly.
She was born around 2022 and was identified as the couple’s youngest child in an October 2023 Nashville Predators interview.
At that time, Willa Rose was approximately one year old.
She later became an older sister following the birth of the couple’s fourth child in 2024.
Although Ryan occasionally discusses his children during interviews, he and Dayna generally avoid sharing extensive details about their private lives.
4. Ryan O’Reilly’s Youngest Son
Ryan and Dayna welcomed their fourth child, another son, in 2024.
On May 3, 2024, The Tennessean reported that Dayna was expecting their fourth baby, with a due date of May 12.
The pregnancy coincided with the Nashville Predators’ first-round Stanley Cup playoff series against the Vancouver Canucks.
In February 2026, Us Weekly confirmed that the couple had three sons and one daughter, with their youngest child approximately one year old.
Although some secondary biographies have suggested a name for their youngest son, it has not been independently established through reliable official sources.
Ryan has described fatherhood as one of the most meaningful experiences of his life, influencing both his priorities and his activities outside hockey.
Ryan O’Reilly’s Parents
Ryan O’Reilly was born to Brian O’Reilly and Bonnie O’Reilly in Clinton, Ontario.
His parents raised their children in the nearby community of Brucefield, Ontario, where they developed a family environment centered on sports, education, compassion, and helping others.
Both parents were involved in foster care, welcoming nearly 50 children into their home over several years.
Ryan O’Reilly’s Father: Brian O’Reilly
Ryan O’Reilly’s father is Brian O’Reilly, a Canadian performance coach, counselor, and former volleyball coach.
Brian has worked with athletes and professionals to develop mental discipline, leadership, confidence, and high-performance habits.
According to an October 2023 report by The Tennessean, he has worked with professional athletes and organizations, including the San Jose Sharks.
Brian also has a background in beach volleyball coaching.
In 2008, he assisted Australia’s women’s beach volleyball program at the Beijing Summer Olympics.
His experience in competitive sports helped shape Ryan’s approach to hockey.
From childhood, Brian emphasized the importance of mental preparation, personal responsibility, and maintaining a positive mindset during difficult situations.
Ryan has frequently acknowledged that his father’s advice helped him manage the emotional demands of professional hockey.
Brian also encouraged his children to evaluate their own performances rather than blaming teammates or external circumstances.
His influence contributed to Ryan developing a reputation as a disciplined, hardworking, and respected NHL leader.
Ryan O’Reilly’s Mother: Bonnie O’Reilly
Ryan O’Reilly’s mother is Bonnie O’Reilly, a Canadian woman known for her involvement in foster care and charitable activities.
Bonnie also has a sporting background, having played college basketball and participated in competitive broomball.
She and her husband Brian raised four biological children while caring for numerous foster children.
Bonnie has supported Ryan and Cal throughout their hockey careers, regularly attending games and celebrating their accomplishments.
However, one of her most widely reported achievements occurred outside sports.
Bonnie O’Reilly’s Kidney Donation
In March 2021, Bonnie O’Reilly donated one of her kidneys to Graham Nesbitt, the former manager of a local ice rink in Seaforth, Ontario.
Nesbitt had helped Ryan and Cal during childhood by allowing them additional skating time at the community arena.
Years later, when Bonnie learned that he needed a kidney transplant, she volunteered to undergo medical testing.
After being identified as a compatible donor, she proceeded with the transplant.
The surgery took place on March 3, 2021, in London, Ontario.
Sportsnet and NHL.com subsequently reported on her generosity and the connection between the two families.
Ryan later described his mother’s decision as a powerful example of compassion and selflessness.
The story was also featured in an ESPN E:60 documentary about the O’Reilly family’s community involvement.
Ryan O’Reilly’s Siblings: Does He Have Brothers or Sisters?
Ryan O’Reilly has three biological siblings: an older brother named Cal O’Reilly and two sisters named Tara O’Reilly and Shannon O’Reilly.
The names of all three siblings are confirmed in Hockey Canada’s official player biography.
Ryan also grew up alongside numerous foster children whom his parents welcomed into the family.
1. Cal O’Reilly – Ryan O’Reilly’s Older Brother
Cal O’Reilly is Ryan’s older brother and a Canadian professional ice hockey player.
He was born on September 30, 1986, in Toronto, Ontario.
Like Ryan, Cal developed his passion for hockey in the communities surrounding Clinton and Seaforth.
Cal played junior hockey with the Windsor Spitfires in the Ontario Hockey League before being selected by the Nashville Predators in the fifth round of the 2005 NHL Entry Draft.
He subsequently played in the NHL for the Nashville Predators, Phoenix Coyotes, Pittsburgh Penguins, Minnesota Wild, and Buffalo Sabres.
Cal and Ryan were briefly teammates with the Buffalo Sabres during the 2015–16 and 2016–17 seasons.
Although Cal spent much of his professional career in the American Hockey League, he became one of the league’s most respected veteran players.
On February 20, 2025, Cal appeared in his 1,000th AHL regular-season game while playing for the Milwaukee Admirals.
Ryan attended the milestone game with his eldest son and proudly supported his brother from beside the ice.
According to the Nashville Predators, Ryan wore his brother’s Milwaukee jersey and held a humorous congratulatory sign during warmups.
The occasion highlighted the strong relationship between the two brothers.
2. Tara O’Reilly – Ryan O’Reilly’s Sister
Tara O’Reilly is one of Ryan’s sisters and a former Canadian collegiate ice hockey player.
She attended Carleton University in Ottawa, Ontario, where she represented the Carleton Ravens women’s hockey team.
According to Hockey Canada’s official biography of Ryan O’Reilly, Tara played for Carleton from 2006 through 2010.
She also served as the team’s captain during her final season.
Tara’s involvement in university hockey reflects the family’s strong sporting traditions.
Like her brothers Ryan and Cal, she grew up playing hockey in Ontario.
Further information about Tara’s current professional activities and personal relationships is not extensively documented in major hockey publications.
3. Shannon O’Reilly – Ryan O’Reilly’s Sister
Shannon O’Reilly is another sister of Ryan O’Reilly.
Her identity is confirmed in Hockey Canada’s official player biography, which lists Cal, Tara, and Shannon as Ryan’s three siblings.
Shannon also participated in organized hockey during her younger years.
A January 2010 American Hockey League article about Cal O’Reilly confirmed that both of Cal’s younger sisters played competitive hockey.
Unlike her brothers, who pursued professional careers in the NHL and AHL, Shannon generally maintains a private public profile.
Detailed information about her education, occupation, and relationships has not been widely documented in reliable sports sources.
Ryan O’Reilly’s Foster Siblings and Family Upbringing
One of the most remarkable aspects of Ryan O’Reilly’s childhood was growing up in a household that welcomed nearly 50 foster children.
His parents, Brian and Bonnie, began caring for foster children before Ryan was born.
The family lived in a converted schoolhouse in Brucefield, Ontario, where several foster children often stayed simultaneously.
In a May 2025 personal essay published by NHL.com, Ryan explained that it was normal for him and his biological siblings to share their home with four foster children at a time.
Some foster children stayed briefly, while others became part of the household for longer periods.
Ryan recalled playing hockey with a foster sibling named Jason, who enjoyed playing goaltender during their childhood games.
These experiences helped him understand the importance of compassion, teamwork, and respecting people from different backgrounds.
His upbringing later inspired charitable activities supporting foster children and vulnerable young people.
Through his 90’s Mighty RO’R community initiative, Ryan recognizes children who demonstrate positive character traits, including courage, compassion, perseverance, respect, and leadership.
Frequently Asked Questions About Ryan O’Reilly’s Family
Who is Ryan O’Reilly’s wife?
Ryan O’Reilly is married to Dayna Douros, a Canadian yoga instructor. The couple married on June 30, 2018, and have four children together.
Who was Ryan O’Reilly’s girlfriend?
Ryan O’Reilly’s longtime girlfriend was Dayna Douros, whom he met during his teenage years before eventually marrying in 2018.
How many children does Ryan O’Reilly have?
Ryan O’Reilly has four children with his wife Dayna: three sons and one daughter.
What are Ryan O’Reilly’s children’s names?
His three older children are named Jameson, Declan, and Willa Rose. His youngest child is a son born in 2024, whose name has not been independently confirmed in reliable hockey publications.
Who is Ryan O’Reilly’s father?
His father is Brian O’Reilly, a Canadian performance coach, counselor, and former volleyball coach who has worked with professional athletes.
Who is Ryan O’Reilly’s mother?
His mother is Bonnie O’Reilly, who helped raise nearly 50 foster children and donated a kidney to former community rink manager Graham Nesbitt in 2021.
Does Ryan O’Reilly have siblings?
Yes. Ryan O’Reilly has three biological siblings: an older brother named Cal and two sisters named Tara and Shannon.
Is Cal O’Reilly related to Ryan O’Reilly?
Yes. Cal O’Reilly is Ryan’s older brother. Both played professional hockey and were teammates with the Buffalo Sabres.
Did Ryan O’Reilly grow up with foster siblings?
Yes. His parents welcomed nearly 50 foster children into their family over several years, and Ryan frequently shared his childhood home with several foster siblings.
Where is Ryan O’Reilly’s family from?
Ryan O’Reilly’s family is from Ontario, Canada. He was born in Clinton and grew up in nearby Brucefield.
A dedicated ice hockey journalist, Janet Asprin delivers sharp, detailed coverage of the NHL season. From evaluating trade deadline moves and line combinations to analyzing power plays and postseason standings, Janet brings a fresh, structured perspective to every game. She focuses on translating high-speed rink strategy into compelling stories and actionable insights for hockey fans.
