John Arthur Duffy, age 66, of Wonder Lake, passed away March 8, 2022 in Madison, WI.
He was born in Harvard on November 26, 1955, the son of Michael and Therese (Tobin) Duffy. He married Sue St.John in Madison, Wisconsin.
John enjoyed listening to music, loved playing the upright bass and going to concerts. He was a sound man for many local bands and enjoyed mixing and recording music. John took joy in watching his nieces and nephews sporting events. He loved animals especially his dogs. He had a huge heart and was very generous with his time. He was always willing and able to help anyone he could.
John is survived by his loving wife, Sue St.John; her children Christi Stutz, Matthew St.John, Nathan St.John and their children; his siblings, Michael Duffy, Colleen (Larry) Bowles, Tim (Catherine) Duffy, Larry (Danette) Duffy and Patrick (Suzanne) Duffy; nieces and nephews, James (Lynn) Misulonas, Beth Misulonas, Meaghan Haak, Courtney Misulonas, Michael (Kristen) Duffy, Benjamin Duffy, Larry Duffy, Misty (Nate) Priebe, Sonia Duffy, Teagan Duffy, Grady Duffy, Paul (Chrisy) Duffy and Wayne (Rochelle) Tomasek.
He was preceded in death by his parents, partner of many years, Twylhae Hiatt, his sister-in-law Julia Duffy and his uncle, John Tobin.
Visitation will be held on Tuesday, March 15, 2022 from 9:00 am until the service at 11:00 am at Schneider, Leucht, Merwin & Cooney Funeral Home 1211 N. Seminary Ave Woodstock IL 60098. Burial will be in McHenry County Memorial Park Cemetery.