Who Is Chantal Oster?
Chantal Oster isn’t a household name on her own. But if you follow the NHL even casually, you’ve seen her family’s last name everywhere — Tkachuk. She’s the wife of former power forward Keith Tkachuk and the mother of two current NHL stars, Matthew and Brady.
However, reducing her to “hockey wife” misses most of her story. Chantal has her own background in business, a long-running role with a youth homelessness charity, and a personal interest in architecture that’s separate from anything happening on the ice.
This article pulls together what’s actually documented about her life — no guesswork, just the facts.
Early Life in Winnipeg
Chantal Oster was born and raised in Winnipeg, Manitoba. She grew up in a hardworking household; her father, Don Oster, was known for his steady devotion to family, including giving up his own Winnipeg Jets season tickets later in life once his grandsons’ NHL careers made cheering for that team complicated.
After high school, Chantal attended the University of Manitoba, where she earned a degree in business. Before hockey life took over, she worked at Safeway — a fairly ordinary first job that doesn’t usually make it into celebrity bios, but it’s part of her real timeline.
How She Met Keith Tkachuk?
Chantal and Keith met on a blind date in 1995, while Keith was playing for the original Winnipeg Jets. They married on February 28, 1997, and have now been together for close to three decades.
That’s longer than most professional athletes’ careers last, and it’s spanned several relocations — from Winnipeg, to Phoenix during Keith’s years with the Coyotes, to St. Louis, Missouri, where the family is now based.
Three Kids, Three Athletic Careers
Chantal and Keith have three children:
- Matthew Tkachuk (born 1997) — forward for the Florida Panthers, drafted 6th overall in 2016
- Brady Tkachuk (born 1999) — captain of the Ottawa Senators, drafted 4th overall in 2018
- Taryn Tkachuk (born 2002) — played Division I field hockey at the University of Virginia
Coordinating three athletic schedules across three different cities is no small task. Coverage of the family consistently points to Chantal as the one who keeps the logistics — travel, school, training — running smoothly behind the scenes.
Her Work With Covenant House
Outside of family life, Chantal’s most documented public role is with Covenant House, an organization that supports homeless and at-risk youth. She moved into this work after her time at Safeway, and has stayed involved in initiatives there for years.
This is worth noting because it’s one of the few parts of her life that exists entirely independent of the Tkachuk name — her own cause, separate from hockey.
An Interest in Architecture
In an interview with The Athletic, Chantal mentioned that despite holding a business degree, her real interest lies in architecture. She’s reportedly applied that interest to shaping the design of the family’s home in the St. Louis area.
It’s a small detail, but it adds dimension to a public figure who’s mostly known through her husband and sons.
Why She Keeps a Low Profile
Unlike many spouses of high-profile athletes, Chantal Oster doesn’t maintain an active public presence. Details about her siblings remain private, and she rarely comments publicly on family finances or personal matters.
As of 2026, with Matthew anchoring Florida’s lineup and Brady captaining Ottawa, public interest in the Tkachuk family remains high — but Chantal herself continues to stay largely out of the spotlight by choice.
Final Thoughts
Chantal Oster’s story is really a quieter one — a Winnipeg upbringing, a business degree, a long marriage, and years of low-key work supporting homeless youth, all running alongside one of the NHL’s most recognizable family names. She may not be the one scoring goals, but by most accounts, she’s been holding the rest of it together for almost thirty years.
FAQs
Who is Chantal Oster?
She is the wife of former NHL player Keith Tkachuk and the mother of NHL players Matthew and Brady Tkachuk, as well as field hockey player Taryn Tkachuk.
Where is Chantal Oster from?
She was born and raised in Winnipeg, Manitoba, Canada.
What does Chantal Oster do?
She holds a business degree from the University of Manitoba and has been involved with Covenant House, an organization supporting homeless youth.
When did Chantal Oster marry Keith Tkachuk?
They married on February 28, 1997, after meeting on a blind date in 1995.
Where does Chantal Oster live now?
She currently resides in the St. Louis, Missouri area.
