Alexandrea "Alex" Borstein (born February 15, 1971) is an American actress, singer, voice actress, writer and comedian. She is best known for her long-running role as Lois Griffin on the animated television series Family Guy, and as a cast member on the sketch comedy series MADtv. A native of Highland Park, Illinois, Borstein is a graduate of San Francisco State University, where she studied rhetoric. She was trained in improvisational comedy at the ACME Comedy Theatre, near Hollywood, Californ...