Leroy John Onesti Obituary
We are sad to announce that, on October 9, 2025, at the age of 88, Leroy John Onesti of Wittenberg, Wisconsin passed away. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Scivio Onesti and Loretta Onesti (Kranig); his wife Janet Ziegelbauer; his children-in-law, Ralph Beilke and Tammy Matsche-Onesti; and his siblings, Juliann Barroso, Marion Onesti and Richard Onesti.
He is survived by: his children, Sheri Beilke, Lori Andrus (Alan), Steven Onesti (Tammy Pestka) and Tammy Antone (Brian); his grandchildren, Austin Beilke (Erica), Travis Andrus (Heather Schulta), Ashtyn Andrus, Brittney Andrus (Cody Derks), Stevie Jo Onesti (Brad Rehn), Jay Onesti, Jordan Antone, Cameron Antone and Rylee Matsche; his great grandchildren, Brantley Beilke, Courtlyn Andrus, Landon Andrus, Colt Andrus, Kane Derks, Ivory Derks, Ryan Rehn, Violet Rehn and Remi Rehn; and his siblings, Paul Onesti and Rosemary Putnam.
