Commemorative Biographical Record of Kent, pg. 186-187:
John Teetzel, of Blenheim, one of the early settlers of the County of Kent, was born in the County of Elgin, Ont., Aug. 29, 1819, a son of Jonathan J. and Mary (Lawrence) Teetzel.
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Mr. Teetzel has been twice married. In 1842 he married Eliza King, a daughter of Hooper King, Sr., and to this union were born the following children: ... James D., a resident of Detroit, who married Alice Walters, has children, Ada, Percy, Reginald, Irene, Hazel and Alma...