Roger Sims
Sims, Roger
June 8, 1930 – January 23, 2022 (aged 91)
Birth place: Detroit, Michigan, USA
Roger co-chaired Detention, the 1959 Detroit WorldCon. His wife, Pat Sims (1937-2024), was also heavily involved in fandom. She and her husband co-chaired the FanHistoricon IX, Ditto X and Ditto XVII conventions, according to John Hertz.