William P. Callan of Orlando, Florida, formerly of Palm Springs on July 25, 2011 in his 88th year. Retired U.S. Navy Commander and Veteran of World War II. Beloved husband of the late Lucille, loving father of Stephen R. Callan (Judith), cherished grandfather of Brian Callan and Caitlin Callan. A Mass of Christian Burial will be celebrated 10:30 AM Thursday, July 28, 2011 at Holy Name of Jesus Catholic Church, West Palm Beach. Entombment will follow at Our Lady Queen of Peace Catholic Cemetery, Royal Palm Beach. The family will receive friends 9-10 AM Thursday at Tillman Funeral Home, 2170 S. Military Trail, West Palm Beach.