Charles A. Demetrion, of Cambridge, October 21, 2008. Beloved husband of the late Hionia (Goulopoulos) Demetrion. Devoted Father of Madeline Litopoulos & her husband Christos and Debbie Daley. Loving Papou of James Litopoulos, Charles Litopoulos and Katerina Daley. Big Papou of Cayden Litopoulos. He is also survived by many nieces, nephews, relatives and friends. He was a late Veteran of US Airforce, WWII. He worked for the City of Cambridge for 25 years and for the US Postal Service in Cambrige. He will be sadly missed by his family and friends. Donations in his memory may be made to Sts. Constantine and Helen Church, 14 Magazine St., Cambridge, MA 02139.