O. Rigdon
![Female](img/tng_female.gif)
Generation: 1
Generation: 2
1. O. Rigdon O. — R.L. Gren. [Group Sheet]
Children:
O. — W.S. Ambler, III. [Group Sheet]
Generation: 2
2. C.P. Gren (1.O.1)
3. T.W. Gren (1.O.1)
T.W. — J.C. Sanford. [Group Sheet]