| Descent |
| Thomas Cassingham (Sr.) |
| John Peter Cassingham |
| John Robinson Cassingham (Sr.) |
| Leroy Cassingham |
| Leroy R. Cassingham |
| Carolyn Florine Cassingham |
Carolyn Florine Cassingham is the daughter of Leroy R. Cassingham and Carolyn Eleanor Gehrhardt. She was born in 1950 in New York.
In 1970, she married Richard C. Horbelt. This marriage later ended in divorce.
Children of Carolyn Florine Cassingham and Richard C. Horbelt:
- Franklin William Horbelt was born in 1971 in New York.
- Douglas Michael Horbelt was born in 1974 in Alabama.
- Warren Alan Horbelt was born in 1976 in Alabama.