American actor Mark Harmon is finest recognized for his starring function as Leroy Jethro Gibbs in NCISin addition to lovely father determine Ryan in Bizarre Friday.
Though Mark offers a heat and fixed presence on display, he’s additionally a powerful husband and father to his family off-screen.
Though Mark, 74, grew up with dad and mom within the public eye — his mom, Elyse Knox, was an actress, whereas his father, Tom Harmon, was a soccer participant and broadcaster — he and his actress spouse Pam Dawber (Mork and Mindy) are inclined to hold their personal lives aside.
Chatting with TV Insider in 2017, Mark defined, “It is not even a alternative. It is who we’re. We keep house. Rather a lot. I am not a Twitter or Fb man. Our sons aren’t into that both. Pam and I each made a residing on this enterprise, and but there’s part of it that is simply not pure.”
The Hollywood couple married in 1987 and are dad and mom to 2 sons, Sean and Ty, each of whom adopted of their dad and mom’ footsteps into the world of present enterprise. Preserve studying to be taught extra about Mark Harmon’s kids – together with one who even appeared as him in NCIS…
Who’s Sean Harmon?
Mark’s eldest son is Sean, 38, born on April 25, 1988 in Burbank, California. After beginning out as a stunt coordinator and performer, Sean adopted in his father’s footsteps – actually – by changing into an actor.
“Each my dad and mom are actors and my grandmother earlier than my father,” Sean informed Stunt Hustle. “I went to movie faculty right here and have all the time needed to be concerned within the trade for so long as I can keep in mind.”
In 2008, Sean even appeared as a youthful model of his father’s character, Leroy Jethro Gibbs, in flashback episodes of season six of NCIS. He additionally served as government producer alongside his father on the spinoff sequence NCIS: Origins.
Reflecting on his son’s profession, Mark informed Leisure Tonight: “I am proud that he takes his job severely and the way he approaches performing – not simply on this present, [but] precisely what he selected to attempt to do in his life’s work. »
Now working behind the scenes on manufacturing, Sean can also be father to son Cooper, whom he welcomed with producing associate Courtney Prather in Could 2025. Courtney introduced the blissful information on Instagram, writing, “1 month with you. Cooper Knox Harmon ~ 5.22.25.”
On her husband’s birthday this weekend, Courtney shared a photograph of Sean with their son, with a caption that learn: “Pleased birthday to Coop’s dad, my husband, to my true finest buddy, renovation associate in crime and Loml. 10 years, 1 home purchased and renovated for 1,000,000 years, 3 cats, 1 child and a lot laughter.”
Who’s Ty Harmon?
Mark’s youngest son is Ty, 33, born in Los Angeles 4 years after Sean, on June 25, 1992. Like his household, Ty works within the leisure trade, however this time behind the scenes as a screenwriter.
Ty teamed up together with his brother on a brief movie referred to as Chainsaw conflict between Catholic schoolgirls in 2012, and has credit on Airbenders, Predator: Badlands, Venom, The Lord of the Rings: Rings of Energy And Thor: Love and Thunder. His newest undertaking considerations the Apple TV sci-fi sequence For all humanitywith Joel Kinnaman and Sean Kaufman.
Though Ty tends to maintain his personal life out of the highlight, he’s married to his spouse of 5 years, Madeline Harmon, whose photographs he has shared on Instagram.
Mark consistently sings his son’s praises, telling Leisure Tonight, “I am happy with each of our boys, and so they work onerous at what they do and I am proud that they stand up within the morning and attempt to do it daily.”



