Nielsen Hayden genealogy
Katherine Johnson
( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Katherine Johnson [1]
- W. N. Greenwell
- 2 Elsie Catherine Greenwell [1.1] b. 27 Mar 1889 d. 8 Nov 1974
- + Walter Eugene Newton b. 18 Jan 1890 d. 26 Sep 1983
- + Walter Eugene Newton b. 18 Jan 1890 d. 26 Sep 1983
- 2 Elsie Catherine Greenwell [1.1] b. 27 Mar 1889 d. 8 Nov 1974
- W. N. Greenwell