Dorothy G. DeCostanzo

DeCostanzo, Dorothy G. – on Mar. 27, 2018, age 86, of Sun City West, AZ, formerly of Bayville, and Queens, NY. Beloved wife of the late Anthony. Loving mother of Gail Stewart (Robert), Barry DeCostanzo, and Valerie Mangelli (John). Cherished grandmother of Juliette Stewart, Victoria Mangelli, Olivia Mangelli and Sophia Mangelli. Also survived by many loving relatives and friends. Visiting Oyster Bay Funeral Home, 261 South St., Oyster Bay, NY, Wednesday 3-5 & 7-9 p.m. Funeral Mass St. Gertrude RC Church, Bayville, NY Thursday, 11:00 a.m. Interment is private.