| Descent |
| Thomas Cassingham (Sr.) |
| Ford Cassingham |
| George Washington Cassingham |
| Elizabeth Margaret (Cassingham) Weber |
| Irene Rose (Weber) Birkle |
| James Ray Birkle |
| James Allen Birkle |
James Allen Birkle is the son of James Ray Birkle and Kathy LaVonne Humphrey. He was born in 1972 in Wyoming.
- In 1995, he married (1) Shelly Lynn McCord in Wyoming. She was born in 1974 in Wyoming. This marriage ended in divorce.
- In 2007, he married (2) Julie Chambers. They divorced in 2007.
Children of James Allen Birkle and Shelly Lynn McCord:
- Austin James Birkle was born in 1995 in Wyoming.
- Kaitlyn Birkle was born in Wyoming.