Sugulus (2 sugulussuhet)

^^

Donald Bradford on John Fosdick Clarkson nõo poeg.

Daniel Francis Burk 1849-1917
Pilt

&1873 Belle Gerrie 1851-1921
Pilt
|



| |
Kathleen Eleanor Burk
& Guy Fosdick Clarkson
  Chipsie Burk
& John Isaacs Pratt
| |
John Fosdick Clarkson   Eleanor Pratt
& Wood Bradford
  |
    Donald Bradford