Theresa M. Koster Obituary
It is with great sadness that we announce the death of Theresa M. Koster of Escanaba, Michigan, who passed away on January 5, 2024, at the age of 94, leaving to mourn family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Joseph LaFave and Georgianna LaFave (Hebert); her husband George Koster; her daughter Margaret; her granddaughter Kimberly Sherman; and her siblings, Marie Anderson, Elsie and Francis.
She is survived by: her children, Mary Sherman (John), Lori Koster (Andrew), Sandra Detry (Richard), Gigi Overholt (William), James Koster (Nancy) and Thomas Koster (Carol). She is also survived by eight grandchildren and eight great grandchildren.
