From Wikipedia, the free encyclopedia. Lorna Luft (born November 21, 1952) is an American television, stage, and film actress and singer. She is the daughter of singer and actress Judy Garland and Sid Luft, and the half-sister of singer and actress Liza Minnelli. Description above from the Wikipedia article Lorna Luft, licensed under CC-BY-SA, full list of contributors on Wikipedia.