Bogosian, Rosmarie (Beglinger) of Watertown, September 18, 2018. Beloved wife of the late John. Devoted mother of Monique MacLellan and her husband John, Marcel Bogosian and Mando Bogosian and his wife Carla. Loving grandmother of Ezekiel and Jacob. Sister of the late Fritz Beglinger. Also survived by many other loving family members and friends. Visiting hours at the Aram Bedrosian Funeral Home, 558 Mount Auburn Street, Watertown on Saturday morning, September 22 from 9:00 - 10:15 a.m. to be followed by funeral services at the First Armenian Church, 380 Concord Avenue, Belmont at 11:00 a.m. Relatives and friends are kindly invited to attend. In lieu of flowers, memorial gifts may be made to the First Armenian Church. Interment at Ridgelawn Cemetery, Watertown.