Actor Barry Williams was born Barry William Blenkhorn on September 30, 1954, in Santa Monica, California. As a young child, he appeared on television shows such as Dragnet, Mission: Impossible and The Mod Squad. In 1969, at age 14, he was cast as Greg Brady, the eldest of six children, on the popular sitcom The Brady Bunch. More recently, in 2013, Williams headlined 70s Music Celebration! at RFD-TV The Theatre in Branson, Missouri.