Michael Wayne Humcke Obituary
With heavy hearts, we announce the death of Michael Wayne Humcke (Delafield, Wisconsin), born in Mukwonago, Wisconsin, who passed away on March 31, 2026 at the age of 75. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Dorla Humcke and Richard Wayne Humcke. He is survived by: his wife Heddy; his sons, Erik Landzettel (Samantha Klinger) and Kyle Landzettel (Mandy); his grandchildren, Olivia, Liam, Dylan and Brielle; his sisters, Cathy Humcke-Peterson and Kris Danielson; his nieces and nephews, Amanda (Alex), Dayna (Peter), Zachary (Jess) and Jay; and his great-nephews, Wally and Eli. He is also survived by aunts, uncles, cousins, and many cherished friends.
In memory, donations can be made to blood cancer research for Acute Myeloid Leukemia (https://www.giving.mskcc.org).
