Donald Earl Crosby, age 85, died on Dec.23, 2015 at his home with his family at his side. He was the devoted husband of the late Mary Agnes (Mulkern) Crosby. Born in Detroit, Michigan on Oct.13, 1930, a son of the late Frederick and Ethel May (Hasson) Crosby. He was educated in Michigan and had worked for over 30 years for the City of Boston as a Police Officer, retiring in 1987. He moved to Plymouth in 1971, previously residing in Dorchester. He was a member of the Boston Police Patrolman’s Assn. He will be truly missed by the many lives he touched. Donald was the loving father of Michael Crosby of Plymouth, Jack Crosby of San Diego, CA (Formerly of Mashpee), and Marie Crosby of Plymouth. He was the cherished grandfather of Amanda Crosby of Placentia, CA, Matthew Wood of Plymouth, Sean Crosby of Sandwich, Tana Marie Grumet and her husband Michael of Plymouth and Kathleen Crosby of Sandwich, and grand-daughter-in-law Tayla Wood of Plymouth. He was great-grandfather of Logan and Sophie Wood of Plymouth. Visitation will take place on Tuesday , Dec 29th, at the Davis Funeral and Cremation Home, 619 State Rd., Plymouth from 4 to 7 p.m. The funeral will take place on Wednesday morning at 10:15 from the Davis Funeral & Cremation Home followed by a Mass of Christian Burial in St. Bonaventure Church at 11:00 a.m. Interment will be in the Massachusetts National Cemetery, Bourne. Donations in lieu of flowers may be made to Cranberry Hospice, Inc., 36 Cordage Park Circle, Suite 326, Plymouth, MA 02360.