Patty Wirtz: Patty Wirtz. Actress: Barney's Great Adventure. Patty Wirtz was born on 31 July 1959. She is an actress, known for Barney's Great Adventure (1998), Barney: Most Lovable Moments (2012) and Barney: I Love My Friends (2012). She has been married to Doug Berke since 13 January 1996.
