A Tony Award winner and daughter of actor Gene Lockhart, she also starred in 'Meet Me in St. Louis' and 'Petticoat Junction.' By Mike Barnes Senior Editor June Lockhart, affectionately known as Lassie ...

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.

SANTA MONICA, Calif. -- June Lockhart, who became a mother figure for a generation of television viewers whether at home in "Lassie" or up in the stratosphere in "Lost In Space," has died. She was 100 ...

LOS ANGELES (AP) — June Lockhart, who became a mother figure for a generation of television viewers whether at home in “Lassie” or up in the stratosphere in “Lost in Space,” has died. She was 100.