Jonathan C. Walkup of Menomonee Falls passed away unexpectedly on July 29, 2022, at the age of 69.  Loving husband and best friend of Tea (nee Dooper).  Beloved and proud father of Jessica Walkup. He is also survived by his sister Pamela (Walkup) Reese, niece Ashlee (Michael) Garcia, nephew Chad Reese, stepsons, Troy (Jennifer) Zaskowski and Shaun (Michelle) Zaskowski and step grandchildren Hunter, Carson, Owen, and Olivia. Further survived by other family and friends. Proceeded in death by his parents Raymond and Joan (Leiting) Walkup of Crystal Lake, Illinois where he was born and raised and brother-in-law John Reese.

Jon spent most of his profession as a successful Logistic Analyst and was a diligent worker up until the day he passed.  Jon had a passion for fishing, hunting, and breeding Labrador Retrievers. His dog Pepper was a lifelong companion on his hunting adventures and was one of many to greet him upon his arrival to Heaven.

Jon’s wishes were to have a private celebration of life.  In lieu of flowers, contributions to the family are appreciated.