Louisa KOOP
- 1970( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Louisa KOOP [1] d. 1970
- Friederick GRABIA d. 1938
- 2 Edwin Ernest GRABIA [1.1] b. 12 Nov 1887 d. 7 May 1979
- Stella Pearl KEIGHTLEY b. 8 Jun 1891 d. 24 Nov 1970
- 3 Esme Phyllis GRABIA [1.1.1] b. 13 Oct 1912 d. 10 Nov 2005
- 3 Joyce GRABIA [1.1.2] b. 6 May 1918
- Stella Pearl KEIGHTLEY b. 8 Jun 1891 d. 24 Nov 1970
- 2 Edwin Ernest GRABIA [1.1] b. 12 Nov 1887 d. 7 May 1979
- Friederick GRABIA d. 1938