Thomas J. Costello

Thomas J. Costello, 80, passed away peacefully on July 15, 2026 at the Wisconsin Veteran’s Home At King in King, Wisconsin. He was born on December 19, 1945 in Fond du Lac, Wisconsin to John and Alice (Mullenbach) Costello.

Tom married Sharon A. Powell on September 12, 1971 at the Naval Academy in Annapolis, Maryland. Together they have three children, five grandchildren, and three great grandchildren.

Tom faithfully served his country for 27 years in the United States Navy.

Tom’s family invites friends and relatives to a time of visitation on Wednesday, July 22, 2026 at Zacherl Funeral Home from 12:30 PM until 1:30 PM. Military Honors will be rendered following the visitation. Tom will be laid to rest at Ledgeview Shrine of Rest Mausoleum in Fond du Lac.