William H. Riske Obituary
The family of William H. Riske of Mercer, Wisconsin announces his passing on August 2, 2026. William, born on December 1, 1948, is remembered by family, friends, and others who shared time and connection. Leave a sympathy message to the family in the guestbook on this memorial page of William H. Riske to show support.
He was predeceased by: his parents, Alvin Riske and Martha Riske (Froelich); his son Benjamin Jess Riske; and his father-in-law Fred Zemp. He is survived by: his wife Heidi Zemp of Mercer; his brother-in-law Dennis Zemp (Laurie) of Markesan; his niece Tanya Winchell (Jason); his great-nieces and great-nephews, Lauren (Sean) and Ryan; his niece Tracy Zemlo (Brad); his niece Melissa Dornfeld (Clint); his great-nieces and great-nephews, Connor and Summer; his mother-in-law Eunice Zemp; his brother-in-law Fred Zemp; Lexie. He is also survived by other relatives and friends.
Memorials may be directed to St. Jude's Children's Hospital.
