June Kathleen Lockhart (June 25, 1925 – October 23, 2025) was an American actress. She acted primarily on television programs. She worked mostly in the 1950s and 1960s. She played Timmy's mother in the long-running Lassie. She appeared later in Lost In Space. She also played Doctor Janet Craig in the sitcom Petticoat Junction. She was born in New York City. She was given a Special Tony Award in 1948.
Lockhart turned 100 in June 2025. She died four months later on October 23, 2025 at her home in Santa Monica, California from natural causes.
