Jansen Dennis Wellendorf Obituary
Jansen Dennis Wellendorf, born on October 1, 1939 in Youngstown, Ohio, passed away on June 25, 2026. Jansen leaves behind family members and others who acknowledge this loss. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Fredrick Wellendorf and Grace Wellendorf; his brother Gerry; and his son Jonathan. He is survived by: his wife Sarah Willis; his children, Brian Gunderman, Kathleen Gunderman-Gividen, Kirk Wellendorf, Tinka Bagley, Karl Wellendorf, Joel Wellendorf and Taylor Wellendorf; and his siblings, Karen Milligan and Karl Wellendorf. He is also survived by 16 grandchildren and three great-grandchildren.
