Jonathan "Jonny" S. Tank, 24, of Howard, passed away unexpectedly on Tuesday, June 8, 2021. He was born on February 4, 1997, the son of Scott Tank and Stephanie Mandich. Jonny attended Preble High School in Green Bay. He worked in the service industry for many years. Jonny had a wonderful sense of humor and could make anyone laugh. He was an avid C.O.D player and had a wide range of online player friends who will miss his skills and camaraderie. For many years Jonny enjoyed buying and selling Air Jordan sneakers, it showcased his entrepreneurial skills. Jonny enjoyed playing tennis with his friends, European cars and being someone who would help others. He was a loving son who will be greatly missed. He is survived by his parents, Scott (Nicole) Tank, Stephanie Mandich (Dr. John Hartman); his sisters, Alyssa (Zach) Graham and Alexandra "Pexy" Tank; his grandmothers, Geraldine Mandich and Jamie Tank. Friends and family may visit on Friday, June 11, 2021, at Ryan Funeral Home, 305 N. Tenth Street De Pere from 4:00 PM until the time of service starting at 6:00 PM.