Who is Chantal Oster? Get to know Keith Tkachuk's wife
Many hockey fans may recognise her name in connection with legendary NHL player Keith Tkachuk, but there is much more to her story than being the wife of a sports icon. Who is Chantal Oster? She is a devoted mother, philanthropist, and business-minded woman who has supported her husband’s career. Chantal has also helped raise two NHL stars, Matthew and Brady Tkachuk.

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TABLE OF CONTENTS
Key takeaways
- Chantal is a Canadian native with a business degree.
- She married the NHL legend in 1997 after meeting during his time with the Jets.
- Chantal Raised NHL stars Matthew and Brady, and field hockey player Taryn.
- She supports youth through organisations like Covenant House.
Profile summary
Full name | Chantal Oster |
Gender | Female |
Place of birth | Winnipeg, Manitoba, Canada |
Current residence | St. Louis, Missouri, United States |
Nationality | Canadian |
Ethnicity | White |
Religion | Christianity |
Sexuality | Straight |
Hair colour | Blonde |
Eye colour | Brown |
Marital status | Married |
Husband | Keith Tkachuk |
Children | 3 |
Education | University of Manitoba |
Profession | Businessperson |
Who is Chantal Oster?
Chantal Oster (now Chantal Tkachuk) is a private, Canadian-born businesswoman and devoted wife, best known for being married to former NHL star Keith Tkachuk since February 28, 1997
Chantal Oster's birthplace
The celebrity wife was born and raised in Winnipeg, Manitoba, Canada, where she earned a business degree. Her early young adult years were shaped by university and local roots. From a young age, she exhibited determination and a strong sense of responsibility.
What is Chantal Oster’s age?
The American celebrity spouse's age remains a mystery. According to Brady Tkachuk's Instagram post, her mother was born on 11 October, and her zodiac sign is Libra. Her exact year of birth is unknown. Chantal is a private person and has managed to keep her personal life away from the limelight.

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After completing high school, she attended the University of Manitoba, where she graduated with a degree in business.
Chantal Oster's family
Though she keeps details of Chantal Oster's parents private, it’s known she stemmed from a hardworking Winnipeg family—her father, Don Oster, was dedicated to his grandchildren and even gave up his Jets tickets to travel with them.
Public records list Chantal Oster's brother's details as unavailable—she maintains a low profile and rarely shares on her siblings.
Why is Chantal Oster famous?
Chantal gained immense popularity as the wife of Keith Tkachuk. She runs Covenant House, supporting and assisting young homeless individuals. She previously worked at Safeway when she met her husband, Keith.
During an interview with The Athletic, the celebrity spouse affirmed that although she holds a degree in business, her genuine interest lies in architecture. She expressed eagerness to embark on a career in architecture if given the chance. She is the one who designed their family's new residence in St. Louis.
Her husband is a retired American professional ice hockey player who had an 18-year-long career in the NHL. He played for numerous teams, including the Winnipeg Jets, Phoenix Coyotes, St. Louis Blues, and Atlanta Thrashers. Tkachuk is known for scoring 500 goals and achieving 1,000 points, making him one of the greatest American-born players in NHL history.
When did Chantal Oster and Keith Tkachuk meet?
The couple first met in Winnipeg, Manitoba, Canada, where Keith played for the Winnipeg Jets. They began dating in 1995.
When did Keith Tkachuk and Chantal Oster get married?
They tied the knot on February 28, 1997. The two have been dating since around 1995, after meeting in Winnipeg, where Keith was playing for the Jets
Does Tkachuk have kids?
Chantal and Keith Tkachuk have three children: two sons named Matthew, born on 11 December 1997 and Brady, born on 16 September 1999 and a daughter named Taryn, born on 1 November 2002. Chantal Oster's children have followed in their father's footsteps, pursuing careers in the NHL.
Her eldest son, Matthew Brendan Tkachuk, is a professional ice hockey forward and alternate captain for the Florida Panthers of the National Hockey League (NHL). He was selected by the Calgary Flames in the first round (6th overall) of the 2016 NHL Entry Draft. He previously played in the NHL for the Calgary Flames.
Her second-born, Brady Tkachuk, is a professional ice hockey left winger and the captain of the Ottawa Senators in the NHL. The Ottawa Senators selected him as the fourth overall pick in the 2018 NHL Entry Draft. He formerly played for the Boston University Terriers for one season.
The couple's younger child, Taryn, is currently a freshman at the University of Virginia, where she plays hockey in NCAA Division I. During high school at Villa Duchesne in Missouri, she led all high school players in the state in overall points and goals for four consecutive seasons.
Chantal shared insights on parenting two fiercely competitive NHL siblings:
“They were typical brothers – busy, competitive… It would usually end up in a tussle at some point. But then five minutes later, they’d be back playing together.”
“I think it ended up contributing to them succeeding… because they pushed each other so much.”
Fast facts about Chantal Oster
- Who is Keith Tkachuk's wife? His wife is Chantal Oster Tkachuk. She is a Canadian businessperson.
- Where is Chantal Oster from? She was born in Winnipeg, Canada.
- Who is Chantal Oster's husband? Her husband is Keith Tkachuk, a retired American professional ice hockey player.
- How long have Chantal Oster and Keith Tkachuk been together? The pair have been married for over two decades as of writing. They tied the knot on 28 February 1997.
- Where does Chantal Oster live now? She currently resides in St. Louis, Missouri, United States.
- Who is Matthew Tkachuk's mother? His mother is Chantal Oster Tkachuk.
So, who is Chantal Oster? She is the heart of the Tkachuk family, a dedicated wife, a loving mother, and a compassionate community advocate. While her husband and sons may be celebrated on the ice, Chantal's support, values, and resilience are what hold the family together.
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