June Lockhart, celebrated for her iconic roles as the quintessential TV mom, has enjoyed a remarkable career spanning nine decades. She is best known for portraying Ruth Martin on Lassie from 1958 to 1964, where she played the nurturing mother of Timmy, portrayed by Jon Provost, and shared a heartwarming bond with the beloved collie. Lockhart’s career continued to flourish with her role as Dr. Maureen Robinson on Lost in Space from 1965 to 1968, where she captivated audiences as the strong and compassionate family matriarch. Her extensive television career also includes appearances on popular shows such as Bewitched, Petticoat Junction, Magnum, P.I., Step by Step, and Beverly Hills, 90210.

Beyond acting, Lockhart has been a passionate supporter of NASA, earning the Exceptional Public Achievement Medal in 2013 for her efforts in promoting space exploration. Personally, she was married twice and is the mother of two daughters, including actress Anne Lockhart. A cherished family tradition is watching A Christmas Carol, the film in which she made her debut alongside her actor parents. Even in her later years, Lockhart remained vibrant and optimistic, once remarking in 2015, “I used to think 90 was old, but I feel 55.” Her enduring energy and love for her craft continue to inspire fans and fellow actors across generations.