John Simpson was 23 when he died
Sturley Simpson died on 1966-04-28.
Livia Simpson Poffenbarger died in 1937.
James "Jimmi" Simpson is 42 years old (born November 21, 1975).
Valerie Simpson is 65 years old (birthdate: August 26, 1946).
8 years old
John A. Simpson died in 1916.
John Simpson - Presbyterian - died in 1808.
John Wistar Simpson died in 2007.
John Baird Simpson died in 1960.
John Simpson Hastings died in 1977.
John Palgrave Simpson died in 1887.
William John Simpson died on 1901-10-27.
John Thomas Simpson died on 1965-12-13.
John Milton Bryan Simpson died in 1987.
John Simpson Knox died on 1897-01-08.
John Alexander Simpson died on 2000-08-31.
John Simpson - Canada West politician - died in 1878.