Memorialized in partnership with Cole Funeral Chapel - Chelsea
Read Gregory's Obituary
Of Chelsea, Michigan, formerly of Grosse Ile, age 82, passed away Sunday, January 25, 2026 at Trinity Hospital, Ann Arbor. He was born March 4, 1943 in Detroit, Michigan, the son of Donald Leo & Thelma Louise (Hartnett) Diemer. Greg graduated from Lincoln Park High School, and attended Henry...
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