On Sunday, January 7, 2018, Maria Koskinas of Silver Spring, MD. Wife of the late Dimitrios Koskinas; loving mother of Olympia Koskinas and Chris A. Peppas (Dennis); grandmother of Sotirios D. Peppas, Dimitrios M. Peppas and Maria M. Peppas. Visitation will be held at Sts. Constantine and Helen Greek Orthodox Church of Washington, DC at 701 Norwood Rd., Silver Spring, MD 20905 at 10 a.m. on Thursday, January 11, 2018, followed by funeral service at 11 a.m. Interment at Gate of Heaven Cemetery, Georgia Ave., Silver Spring, MD. In lieu of flowers, memorial contributions may be made to Sts. Constantine and Helen Nea Zoe Fund at the above address or your local Cancer Society. Arrangements by Hines-Rinaldi Funeral Home.