My loving wife who lived in Sierra Madre for over 25 years passed away August 11, 2013 at Santa Teresita Manor in Duarte, CA. Joanna was a member of St. Rita Church, a singer in the choir, and taught CCD classes. She was very active in many other organizations of the Church. Joanna is survived by her husband, Robert B. Singleton of Duarte, CA., son Michael B. Singleton, BMC US Coast Guard in St. Ignace, MI., his wife Lyra L.Singleton and his grand-daughters Isabelle and Mia Singleton. Monsignor Richard Krekelberg of St. Rita Church, Fr. Chris Thiel of St. Francis High School and Fr. Alan of Mater Dolorosa Retreat Center offered Mass at St. Rita Church in Sierra Madre, CA. on August 23, 2013. Joanna was interred in the Sierra Madre Pioneer Cemetary.