(1894-1988) Professor of Astronomy and Dean of Women at Queen's University (1939-63). She studied Physics under Sir Arthur Eddington and later wrote his biography. President of the Society (1943-44) and founder of the RASC Kingston Centre in 1961.

(1906-90) Dominion Observatory/NRC astronomer with an interest in meteors; RASC President (1960-62).

(1912-96) Treasurer of the Society (1970-76) and Chair of the Property Committee (1972-77).

(?-1996) Executive Secretary of the RASC (1958-72).

(1907-76) Director of the David Dunlap Observatory (1951-65), RASC President (1953-54).

(1938–72?) Bert Topham's observatory at 1250 Castlefield Ave., Toronto.