John (Jack) H. Armstrong passed away Monday, July 27, 2020, in Orlando, Florida.

Jack, originally from Geneseo, IL, was a retired professor and Assistant Dean (University of Central Florida), a faithful member of Saint Margaret Mary Church in Winter Park, FL, an avid reader, dog lover, and bicyclist. He is survived by his wife of 59 years, Barbara; his children Amy Armstrong and John Armstrong (Darleen); and his grandchildren, Mark, Jason, and Heidi Armstrong.

Memorial donations may be made in tribute to Jack to The Aphasia House Fund at UCF. For Jack’s full obituary, please visit