John Chester Wilker Obituary
It is with deep sorrow that we announce the death of John Chester Wilker (Thousand Oaks, California), born in Waseca, Minnesota, who passed away on October 9, 2022, at the age of 86, leaving to mourn family and friends. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of John Chester Wilker or send a beautiful flower arrangement to the funeral service.
He was loved and cherished by many people including: his parents, Elizabeth Wilker and Ewald Wilker; his siblings, Lorenz, Iona and Wesley; his sister-in-law Della Vivien; his wife Phyllis Koester; his children, Joel (Heidi), Karen Pettek Thousand Oaks (Len) and Tom (Denae); and his grandchildren, Bryce, Greta Wilker, Brody, Connor Pettek, Aiden and Liesl Wilker.
