John "Jack" C. Leffel

John (“Jack”) Leffel June 1, 1948 – October 5, 2024 Hilliard, Ohio

Jack Leffel, age 76, passed away on October 5, 2024 in his home surrounded by his loving family. He was born the son of Erwin and Antoinette Leffel on June 1, 1948 in Cleveland, Ohio. He is survived by his wife of 20 years, Elaine (Blankemeyer) Leffel, his two children, Benjamin Leffel and Jacob Leffel, siblings Erwin “Koko” Leffel and Mary Lou (Louis) Masitto, and many nieces and nephews. He is pre-deceased by his parents and sister-in-law Lynne Leffel. He was a beloved high school teacher for over 30 years in Cleveland Heights Schools, where he shaped the minds and lives of countless students with model rocketry, science, math and humor. His wonderful ability to spread smiles and laughs earned him the nickname “Happy Jack” among his friends, family and colleagues. After retirement, Jack joined the prestigious Muirfield Village Golf Club as a Locker Room Manager, where he was celebrated as a conscientious attendant to members and professional Memorial Tournament golfers. Jack loved Jimi Hendrix, Eric Clapton and jazz music, spending time and sharing laughs with friends everywhere, and with family at home or on vacations to Niagara Falls and Las Vegas. A celebration of his life will be held at a later date. Memorial contributions may be made in Jack’s name to the Kobacker House, 800 McConnell Drive, Columbus, OH 43214, https://www.ohiohealth.com/locations/hospice/kobacker-house