Mary Piek Obituary
Mary Piek (Jefferson, Wisconsin) passed away on September 27, 2026. Mary, born on March 9, 1954, shared life alongside family, friends, and others. You can send your sympathy in the guestbook provided and share it with the family. You may also light a candle in honor of Mary Piek or send a beautiful flower arrangement to the funeral service.
She was predeceased by: her parents, Henry Clark and Barbara Clark; her sister Rita; her brother-in-law Dick Koch; her brother John Clark; her close friend Jackie Gess; her father-in-law John Piek (Harriet); her nephews, Ed Kiesling and Andy Schopen; and her siblings-in-law, Kitty Piek, Chunky Kiesling and Bill Brandel.
She is survived by: her husband Don Piek; her children, Johnny Piek and Lauren Froelich (Dan); her siblings, Jim Clark (Sam Magee) and Liz Bare (Andy); her nephew Craig Coleman (Michelle); her great-nephew James; her niece Desiree Wieczorek (Greg); her great-nephew Mason; her niece Ashley Slocum (Zach); her great-nephew Ivan; and her nieces, Sarah Skretta (Ben) and Jody Koch. She is also survived by brothers- and sisters-in-law, nieces, nephews, great-nieces and great-nephews.
A funeral service will be held on Wednesday, October 7th 2026 from 4:00 PM to 7:00 PM at the Open House (221 S Center Ave, Jefferson, WI 53549).
