Mark Harmon has lived a storied life ... when he would have been five years old. 2/6 Mark's parents and sisters — plus their pet Poodles — in 1956. 3/6 ...

Mark Harmon and his wife Pam Dawber keep their ... Pam and Mark are the parents of sons Sean, 36, who is also an actor and will co-produce NCIS: Origins with his dad, and Ty, who turned 32 ...