Cover photo for William L. Costello's Obituary
William L. Costello Profile Photo
1957 William 2022

William L. Costello

July 19, 1957 — May 28, 2022

William Lee “Bill” Costello of Fond du Lac, passed away on Saturday, May 28, 2022, at Hospice Home of Hope. He was born on July 19, 1957, to George M. and Helen L. (Buechel) Costello. Survivors include his parents; Betty (Harry) Schneider, Joe (Sherrie) Costello, Sharon (Gary) Vaughan, Judy (Dave) Wollerman, Chris (Jim) Daleiden, and Teresa (Steve) Ritzinger; and many nieces and nephews.

Special thanks to all the caregivers who watched over Bill thru his lifetime.

A private family service has taken place. Memorials can be made to a charity of your choice.

Services are in the care of Uecker-Witt Funeral Home, 524 North Park Avenue, Fond du Lac, WI, 54935. Additional information and guestbook can be found at

To order memorial trees or send flowers to the family in memory of William L. Costello, please visit our flower store.


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