Costa, Clementina M.(Monti) of Concord, February 14th, 2015 at age 92. Devoted wife of the late Julius Costa. Loving mother of Patricia Ann Costa, Theresa Marie Costa and Robert John Costa. Loving grandmother of Lisa Johnson, John Costa and Julie Galvin. Sister of Anthony Monti, Clara Sangston, and the late Alice Puglielli, Vincent Monti, Rose Vassallo and Phylis Looney. Also survived by 10 great-grandchildren, nieces, nephews, other loving relatives and friends. Funeral from the Rogers Funeral Home, 380 Cambridge St., Cambridge Thursday at 10 am. Funeral mass at St. Mary’s Church in Cambridge at 11 am. Visiting hours Wednesday 4 to 8 pm. Clementina was a proud WWII U.S. Navy Veteran.