William E. Ketterer Obituary
The memory of William E. Ketterer (Tonawanda, New York), who passed away on February 18, 2026 at the age of 82, will forever remain in the hearts of those touched by this precious presence in their lives. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was loved and cherished by many people including: his spouse Lynn Ketterer; his children, Stephen Ketterer, Karen Costello (David), Jeff Ketterer (Valerie), Kim Sedita (Jim) and Kelly Aldinger; his grandchildren, Hannah, Nicholas, Alyssa (Dakota), Liana (Owen), Hope, Richard, Josephine, Evelyn and Pierce; his parents, Edward Ketterer and Dorothy Ketterer; and his siblings, Rose Oliveira (late Bill), Greg Ketterer (Dorie) and Mary Mayle (Mark). He was also cherished by many nieces and nephews.
In lieu of flowers, memorial contributions may be made to St. Jude Children's Research Hospital (http://www.stjude.org) or Buffalo City Mission (http://www.donate.buffalocitymission.org).
