Ancestry of John Fosdick Clarkson up to ? ?
Generation 1
1 -
John Fosdick Clarkson
Generation 2
3 -
Kathleen Eleanor Burk
Generation 3
7 -
Belle Gerrie
1851-1921
Generation 4
15 -
Tryphena A. Howard
1833-1887
Generation 5
30 -
Erastus Edwin Howard
1797-1853
Generation 6
61 -
? ?