1913 Cecil Lyman Thomson, son of Peter Herbert Thomson, Machinist and his wife Jeannie Watson, was born on August 13 in Dundas, Wentworth County, Ontario. His parents were married on September 17, 1903, in Dundas. [1]
[1] Ontario, Canada Births, 1869-1913, [AncestryImage], [AncestryRecord].