| Descent |
| Thomas Cassingham (Sr.) |
| Thomas Cassingham (Jr.) |
| Lucinda Mariah (Cassingham) Mc Endree |
| William Thomas Mc Endree |
| Lotta Irva (Mc Endree) Montgomery |
| Irmil Howard Mongomery |
| Sandra Kay Mongomery |
Sandra Kay Montgomery is the daughter of Irmil Howard Montgomery and Melba Maree Galbreath.
She married Donald Harrington.
Children of Sandra Kay Montgomery and Donald Harrington:
- Jill Maree Harrington
- Jeffery Michael Harrington