Wilhelm Thiessen Obituary
The world bids farewell to Wilhelm Thiessen of Wallaceburg, Ontario, departing on December 26, 2025 at the age of 74. Wilhelm leaves behind memories cherished by the community. Leave a sympathy message to the family in the guestbook on this memorial page of Wilhelm Thiessen to show support.
He was predeceased by: his parents, Klass Thiessen and Katharina Thiessen (Miller); and his siblings, Ann, Nick, Richard and Joe.
He is survived by: his wife Grace Thiessen (Jacques); his children, Christina Sutherland (Jay) and Billy Thiessen (Trish); his grandchildren, Cole, Kaitlin, Cooper and Quinn; his stepgrandchildren, Oliver, Connor and Amber; and his siblings, Susan Andrews (David) and Pete Thiessen (Cheryl). He is also survived by many nieces and nephews.
As an expression of sympathy donations to the Canadian Cancer Society would be appreciated.
