[ 祖先 of Clara Isobel Burk] [up to] David F. Burk
[generation] 1
1 -
Chipsie Burk
[generation] 2
2 -
Daniel Francis Burk
1849-1917
[generation] 3
4 -
William Knowles Burk
1816-1881
[generation] 4
8 -
David F. Burk