Shirley Jean Koster Obituary
With heavy hearts, we announce the death of Shirley Jean Koster of Bloomfield Hills, Michigan, born in Saint Joseph, Michigan, who passed away on August 31, 2021 at the age of 93. Leave a sympathy message to the family on the memorial page of Shirley Jean Koster to pay them a last tribute.
She was predeceased by: her parents, John Bergevin and Effie Bergevin; and her siblings, Florence (Donald) and Andrew Bergevin (Lena). She is survived by: her husband Arthur; her children, Gregory Koster (Susan), Dennis Koster (Gale) and Cynthia E. Koster; her grandchildren, Katelynn, Kevin and Grant; and her great grandchildren, Emily and Owen Long.
In lieu of flowers the family requests that donations be made in Shirley's memory to Alzheimer's Assn.