Actress June Lockhart, who played warm-hearted mom Ruth Martin on CBS' "Lassie" and space mom Maureen Robinson on "Lost in Space," which also aired on CBS, has died at 100, her family announced.

June Lockhart, who became the archetypal TV mom of the 1950s and 1960s with her roles on the campy sci-fi series “Lost in Space” and alongside a collie and a little boy on the family drama “Lassie,” d...

“That meant even more to her than the hundreds of television and movies roles she played.”