Marion (VanHam) Ondersma, age 100, of Grandville, went to her Heavenly Home on Tuesday, March 12, 2019. She was preceded in death by her husband, Fred Ondersma; son-in-law, Robert Moelker; and five great-grandchildren. She will be lovingly remembered by her children, Kaye Moelker, Rose and Gary Moelker, Judy and Larry Meulenberg; 17 grandchildren; 71 great-grandchildren; 19 great-great-grandchildren; sisters-in-law, Mary Prince, Esther Penninga, Dorothy Ondersma; and many nieces and nephews. A memorial service will be held on Saturday, March 16, 2019, at 2 p.m. at Southwest Protestant Reformed Church, 4875 Ivanrest Ave. SW, Grandville, with Rev. David Noorman officiating. A time of visiting and fellowship will be held following the memorial service at the church. Private committal services will be held with burial at Riverbend Cemetery.