Mary Louise Koster (Koepke), age 81 of Grand Rapids, went to be with her Lord on Friday, November 15, 2013. She was preceded in death by her son Dan Koster, and will be remembered as the loving wife for 60 years of Harold Koster; devoted mother of Mike (Susan) Koster, Julie (Dirk) Sorensen, Jill (Kevin) Mahoney, Scott (Mary) Koster; loving grandmother of David (Natalie), Christopher (Beth), Jeremy, Katie (Matt), Kyle, Kristin, Elizabeth, Ben and Clint; great grandmother of Libby; sister of many brothers and sisters. Visitation Wednesday, November 20, 2013 from 10 A.M. until time of Memorial Mass 11 A.M. at St. Jude Catholic Church, 1120 4 Mile Rd NE, Grand Rapids, MI 49525. Interment Private Blythefield Cemetery. Memorials appreciated to Feeding America, 864 W River Center Dr NE, Comstock Park, MI 49321. www.feedingamerica.org