24.11.1957 (67 years) (Hollywood, California, USA)
Denise Michelle Crosby (; born November 24, 1957) is an American actress and model, best known for portraying Security Chief Tasha Yar mainly in season one of Star Trek: The Next Generation as well as Yar's daughter, the half-Romulan Commander Sela, in subsequent seasons. She is also known for her numerous film and television roles, and for starring in and producing the film Trekkies.