Mark R. Gunzenhauser, 71 of Fort Wayne passed away on Monday, July 25, 2022. Born October 2, 1950 in Fort Wayne to the late Robert and Jacqueline Gunzenhauser. He retired from the Fort Wayne Parks Department after 40 years of service. Mark loved his cat and enjoyed playing cards and games with his family. He is survived by his sisters, Anna Guzenhauser and Ellen (Carl) Duvall; niece, Emily Butler; nephew, Josh (Emily) Kestner; great-nieces, Megan, Lauryn, and Emma; and great-nephews, Lincoln and Oliver. Visitation will be held from 2-4pm on Sunday, July 31, 2022 at Klaehn, Fahl, & Melton Funeral Home, 6424 Winchester Road, Fort Wayne, Indiana 46819. Contributions in Mark's memory may be made to Acres Land Trust.