Margaret Unknown
1909 - (
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- 1 Margaret Unknown [1] b. 1909
- Frank Joseph Burkhard b. 22 Aug 1897 d. Jun 1987
- 2 Frank Burkhard [1.1] b. 16 Jul 1926 d. 21 Sep 2001
- 2 John Burkhard [1.2]
- 2 Frank Burkhard [1.1]