Buffalo Bills’ Head Coach, Sean McDermott And His Wife, Jamie Have Been Together Since High School

December 10, 2026

This article was last updated by Sangita Budhathoki on December 10, 2026

Sean Michael McDermott, the head coach of the Buffalo Bills in the NFL, married Jamie after dating for several years despite their five-year age difference.

Born March 21, 1974, Sean started his NFL coaching career with the Philadelphia Eagles in 2001.

He served as the Philadelphia Eagles’ defensive coordinator from 2009 to 2010 and then held the same role with the Carolina Panthers from 2011 to 2016.

Since joining the Buffalo Bills as head coach in 2017, McDermott has led Buffalo to five straight division titles and its first AFC Championship Game since 1993.

Sean’s Wife, Jamie McDermott, is Actively Balancing The Family While Supporting His NFL Dreams!

Born on June 25, 1979, Jamie grew up in Pennsylvania and attended La Salle College High School with Sean McDermott.

Sean and Jamie were involved in their school’s sports programs, and the couple bonded over shared interests and aspirations.

However, after graduating, their paths diverged- Sean pursued a degree at William and Mary College in Pittsburgh while Jamie continued her education.

Despite their different directions, their relationship remained strong, with Jamie supporting Sean as he transitioned from studying finance to beginning his NFL career.

The couple married in 1999, but the family relocated to different locations over 16 years due to Sean’s career.

When Sean became head coach of the Buffalo Bills in 2017, the family was prompted to move to New York.

During this time, Jamie focused on family life and maintained a low public profile, continuing to support Sean through the demands of his career.

Sean McDermott revealed, only after he had been cured that he has been treated for skin cancer since 2017.

He revealed how his wife, Jamie, was always there for him throughout his battle.

Sean and his wife, Jamie, visited the Children’s Hospital. (Source: )

The couple often participates in philanthropic events for community development and children’s welfare.

Sean is very down to earth due to his upbringing. He worked multiple jobs to support the family.

The head coach once shared,

“My dad worked his tail off. I remember going with him to wash windows late at night, and that work ethic is something I carry with me to this day.”

Source:

Moreover, he is known for being among the first to enter the facility and the last to go, a practice he picked up when assisting his father with window washing.

Despite the demands of being an NFL head coach, he takes solace in his routine.

Now, regarding their kid, the couple, Sean and Jamie McDermott, have three children together.

Their first daughter, Madeline, was born in 2010, followed by their son, Gavin, in 2012, and their third child, Kelly, in 2017.

Sean’s upbringing is not only seen in his work philosophy but also in how he raises his children.

He has mentioned,

“I want my kids to understand the value of hard work, just like my parents taught me.”

Source:

In interviews, Sean also mentioned that his family is his greatest support system and motivates him to work as the head coach.

In Case You Didn’t Know

  • Sean graduated with a degree in Business Finance and earned All-Conference safety honors. 
  • He has built a net worth of $20 million as of 2026.
  • His older brother, Tim, served as the Chief Business Officer of the Philadelphia Union Major League Soccer franchise.
  • Check other Articles on

Hi, I am Rasu Rajbanshi, recently done with my BBA. An overthinker but I still manage to keep an optimistic outlook by strongly believing in no matter what life throws your way, “this too shall pass.” I work as a freelance content writer and try to bring ideas to life through words, by creating compelling narratives that resonate with readers.

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