Donald L. Knowlton / Obituaries, Ste. Genevieve Obits Donald L. Knowlton of Ste. Genevieve died Thursday, April 27, 2023 at the age of 74. Visitation for Don L. Knowlton was Saturday morning at 11 at the church. The funeral service was Saturday at noon at Grace Bible Church in Ste. Genevieve.