He married Victoria Mary Stewart in 1894, and the couple had three sons--Leslie Hugh Callendar, Guy Stewart Callendar, and Max Victor Callendar--and a daughter, Cecil Callendar.
Family Guy | Rod Stewart | James Stewart | Buddy Guy | Martha Stewart | Jon Stewart | David A. Stewart | Guy's Hospital | Guy de Maupassant | Stewart Copeland | Dave Stewart | Charles Stewart Parnell | Stewart Lee | Stewart Granger | Patrick Stewart | Guy Ritchie | Guy Maddin | Guy Clark | Larry the Cable Guy | Stewart Brand | Guy Debord | Guy | Guy Sebastian | Guy Carleton, 1st Baron Dorchester | Tony Stewart | Kristen Stewart | John Stewart | Jackie Stewart | Guy Verhofstadt | Guy Gavriel Kay |