| Descent |
| Thomas Cassingham (Sr.) |
| Ford Cassingham |
| George Washington Cassingham |
| Aline Ruth (Cassingham) Hixon |
| Thelma Jean (Hixon) Keisel |
| Jack Dwain Keisel |
Jack Dwain Keisel is the son of Thelma Jean Hixon and Jack Dewey Keisel. He was born in 1955 in Utah.
- In 1972, he married (1) Eilleen Louise Grubb. This marriage ended in divorce.
- Then, in 1975, he married (2) Mickey Deeann Talbot in Utah. She was born in 1959 in Utah.
Children of Jack Dwain Keisel and Eilleen Louise Grubb:
- Stephanie Marie Keisel was born in 1973 in Utah. She was later adopted by her paternal grandparents.
Children of Jack Dwain Keisel and Mickey Deeann Talbot:
- Toby Dwain Keisel was born in 1977 in Utah.
- William George Keisel was born in 1978 in Utah.