Ralph Waite 1928-2014, age 85. He died peacefully of age-related illnesses. He was an American actor, voice artist, and political activist, best known for his role as John Walton, Sr. on The Waltons, which he occasionally directed. In addition, Waite appeared in many guest roles on numerous television series, most recently in a recurring role in NCIS as Jackson Gibbs, the father of Leroy Jethro Gibbs.