Aylesworth Perry married Emma Duranty Meikle, the daughter of the postmaster and general merchant in Lachute, Quebec on June 5, 1883. Their son, Kenneth Meikle Perry (born November 7, 1884) would later become a professor at the Royal Military College of Canada and retire as a Brigadier from the Canadian militia. Aylesworth Perry's grandson (through his daughter Gladys Jean Perry and her husband George Leslie Jennings), # 2772 Lt. Bernard P. [Perry] Jennings, Royal Canadian Engineers, graduated from Royal Military College of Canada in 1942 as a member of College's, "Last War Class." He subsequently took part in the D-Day landings, 6 June 1944, but sadly he was killed-in-action near Falaise, Normandy, on 14 August 1944."