Charlie McAvoy's Wife: 7 Must-Know Facts About Kiley McAvoy, Her NHL Family Connection, And Their New Baby

The Boston Bruins’ alternate captain, Charlie McAvoy, is officially off the market and a recent first-time father. As of December 2025, the star defenseman is married to his longtime college sweetheart, Kiley McAvoy, formerly Kiley Sullivan. Their relationship is a true Boston love story, beginning at Boston University and culminating in a high-profile 2023 wedding that brought together the NHL elite. The couple’s family life has become even more central to their story, with the recent birth of their first child in early 2025.

The curiosity surrounding Charlie McAvoy’s wife has intensified not only due to their recent marriage and new baby but also because of Kiley’s deep, generational ties to the professional hockey world. Her family connection to one of the NHL’s most respected coaches adds a unique layer to the McAvoy-Sullivan family dynamic, making Kiley McAvoy a figure of significant interest to fans of the Boston Bruins and the sport at large. This article dives into her life, career, and the most current details of their growing family.

Kiley McAvoy: Biography, Family Ties, and Career Profile

Kiley McAvoy (née Sullivan) is more than just the wife of a Boston Bruins star; she comes from a prominent hockey family herself, establishing a deep and unique connection to the NHL that pre-dates her relationship with Charlie McAvoy. This background has given her a unique understanding of the pressures and demands of professional hockey life.

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• Full Name: Kiley Helen McAvoy (née Sullivan)
• Spouse: Charlie McAvoy (Married August 5, 2023)
• Child: Rhys Michael McAvoy (Son, born late January 2025)
• Father: Mike Sullivan (Current Head Coach of the New York Rangers and Head Coach of Team USA for the 2026 Winter Olympics)
• Alma Mater: Boston University (BU)
• Education/Major: Health Sciences (with some sources also citing Communications)
• Athletic Background: Former member of the Boston University Women's Hockey Team
• Current Status: Full-time mother and homemaker

The NHL Family Connection: Kiley’s Father, Mike Sullivan

One of the most compelling details about Kiley McAvoy is her father, Mike Sullivan. Sullivan is a highly respected figure in the NHL, currently serving as the Head Coach of the New York Rangers and, notably, the Head Coach for Team USA at the upcoming 2026 Winter Olympics.

A Generational Hockey Lineage

This connection creates a unique and special dynamic, as Charlie McAvoy, a top American defenseman and Alternate Captain of the Boston Bruins, is now the son-in-law of a major NHL and Team USA coach. The father-in-law and son-in-law bond is often highlighted in the media, especially since the two share the intense world of professional hockey. This relationship is a perfect example of a deep, inter-generational hockey family.

McAvoy has expressed his excitement about the opportunity to potentially play for his father-in-law, Mike Sullivan, at the international level for Team USA, describing the possibility as giving him "goose bumps." This family connection adds a rich layer of topical authority to the McAvoy family story, linking them directly to the future of American hockey.

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From Boston University Sweethearts to a Fairytale Wedding

Charlie and Kiley’s love story is rooted in the city of Boston and the halls of Boston University (BU). Both attended the university, where Charlie played for the BU Terriers men's hockey team, and Kiley was involved with the BU women's hockey program. This shared experience laid the foundation for their long-term romance, which they largely kept private despite Charlie's rising fame.

The Romantic Italian Engagement

The couple took a major step in their relationship in July 2022 when Charlie proposed to Kiley during a romantic vacation in Italy. The announcement of their engagement was met with excitement from the Bruins community and fans, marking the beginning of their journey to the altar.

The August 2023 Boston Wedding

Charlie McAvoy and Kiley Sullivan officially became husband and wife on Saturday, August 5, 2023, during the NHL offseason. The wedding was a spectacular Boston affair, with the ceremony held at Marsh Chapel and the reception celebrated at the iconic Boston Public Library. The event was a reunion for the Boston Bruins squad, with many teammates and former players in attendance to celebrate the couple.

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The Latest Family Update: The Birth of Rhys Michael McAvoy (2025)

The most significant and recent update to the McAvoy family story came in late January 2025 with the birth of their first child, a son named Rhys Michael McAvoy. The news was celebrated by the entire Boston Bruins organization, and Charlie McAvoy even gifted the newborn a puck from his first goal scored after Rhys’s birth—a tradition for many NHL players.

Rhys Michael and the Hockey Heritage

Kiley has shared heartwarming photos on social media of their son, Rhys, already embracing the family's hockey heritage by wearing a miniature Bruins helmet with Charlie’s iconic No. 73. The middle name, Michael, is a likely nod to Kiley's father, Mike Sullivan, further solidifying the generational links between the McAvoy and Sullivan families in the world of professional ice hockey.

Navigating Recent Challenges

In early 2025, the family also faced a challenging period. Kiley shared an emotional family update on social media, revealing a stressful situation coinciding with Charlie’s recovery from recent jaw surgery. While the exact nature of the stress was kept private, Kiley expressed gratitude for the prayers and kind words the family received, showcasing the strength and support system surrounding the young couple as they navigate the highs and lows of life in the public eye. The focus remains on their new role as parents and their unwavering support for Charlie's career as a dominant defenseman for the Boston Bruins.