Robert M. Shumaker, Sr., age 91, of Wilmington, DE passed away at home on April 4, 2020 surrounded by his loving family. A Requiem Mass will be held on Saturday August 29th at 11 A.M. at St. Patrick's Catholic Church, 1414 King Street Wilmington, DE 19801. In lieu of flowers, donations can be made to St. Patrick's Church at the above address.