William Frederick deDufour
1895 - 1953 (57 years)(
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- 1 William Frederick deDufour [1] b. 3 Aug 1895 d. 21 May 1953
- Laura Elizabeth Burger b. 30 Nov 1904 d. 11 Nov 1983
- 2 William Francis deDufour [1.1] b. 11 Nov 1925 d. 30 Jan 1979
- 2 Irene Agnes deDufour [1.2] b. 21 Sep 1928 d. 22 Feb 2015
- 2 William Francis deDufour [1.1]