Mary Lalley Obituary
With heavy hearts, we announce the death of Mary Lalley of DeForest, Wisconsin, who passed away on October 4, 2025 at the age of 71. Leave a sympathy message to the family on the memorial page of Mary Lalley to pay them a last tribute.
She was predeceased by: her parents, Peter W. Janz and Adeline Janz (Carr); her sister Lisa Marie Janz; her brother-in-law Robert C. Harder; her uncle Dale; and her aunt JoAnn Dinkel.
She is survived by: her son Derek Lalley (Katie) of Waunakee; her granddaughter Emery Catherine Lalley; her sisters, Deborah Harder (Randy Messer) of DeForest and Susan St (Mike Hrnak); her nephew Justin Harder (Ann Marie); her great-nieces and great-nephews, Max and Beckett of Waunakee; her nephew Robert St. Pierre; her stepmother Joan Janz (Bill Lalley) of Appleton; Logan of Neenah. She is also survived by many other relatives and close friends.
Visitation will be held on Friday, December 12th 2025 from 9:00 AM to 11:00 AM at the Winn-Cress Funeral Home (5785 Co Rd Q, Waunakee, WI 53597). A funeral service will be held on Friday, December 12th 2025 from 11:00 AM to 12:00 PM at the same location.
In lieu of flowers, donations may be made in Mary's memory to Second Harvest Food Bank or charity of choice.
