[to the [nth (generation)] generation]
0─┬
Dorothy ------ & Ernest Hector Powles ca 1918
├─1──
Julia Powles
├─2──
Joanna Powles
└─3a┬
Dorothy Powles & Henry Murphy
┊├─1──
Jennifer Murphy
┊└─2──
Lynne Murphy
3b─
Dorothy Powles & Robert Watson
[total][:] 5 后代 (9 [persons] [with] [spouses])