Family: James Bernard Cooley / Gertrude Roselene Sinkhorn (F1290)
 | Andrew Jackson Sinkhorn (1842-1916) |
| Mary Elizabeth Gritton (1862-1924) 
|
Ida Ellen Sinkhorn (1885-1959)  |
| James Bernard Cooley (1886-1960) |
| Gertrude Roselene Sinkhorn (1889-1970)
|
| Andrew Jackson Sinkhorn (1842-1916) |
| Mary Elizabeth Gritton (1862-1924)
|
| Ida Ellen Sinkhorn (1885-1959) |
| James Bernard Cooley (1886-1960) |
| Gertrude Roselene Sinkhorn (1889-1970)
|