Timeline-
1888 (17 Feb.) Robert Howard Gardner Gemmell (RHGG) born Coatbridge, Scotland
1889 (9 July) Honora/Norah Turner born Ireland
1911 Stephen Howard Gemmell died Coatbridge, Scotland
WHGG & Norah probably married Canada c1914 or so
1915 (4 Apr.) William Gemmell born Edmonton, Canada
1916 Robert, Norah & William living Edmonton, Canada
1916 (2 Sept.) RHGG working in Philadelphia, wife Norah in Edmonton
1919 (20 Apr.) RHGG arrived NY from Guyana (accountant, wife Norah, Philadelphia)
1919 (May) Norah Gemmell & son William to US
1920 Robert (accountant, to US 1909), Norah (to US 1911) & son William in Lower Merion, Montgomery, Penna. last time we have them together
1930 Honor B Gemmell (married, to US 1919) & son William in Wayne, Delaware, Penna.
c1937 RHGG to BC according to death certificate
1937 (22 May) RHGG (acvcountant, single) married Nancy Sophronia Kennedy in Vancouver
1949 (26 Jan.) RHGG died Vancouver (wife Lonia Kennedy)
1958 Barbara M Gemmell died (married WHG Gemmell)
1971 Lonia (Kennedy) Gemmell died BC
1979 (22 Aug.) William H G Gemmell died, buried West Laurel Hill Cem.,Bala Cynwyd, Penn.
1980 (30 June) Honor B Gemmell died, buried West Laurel Hill Cem.,Bala Cynwyd, Penn.