| Descent |
| Thomas Cassingham (Sr.) |
| Richard Cassingham |
| William Reeves Cassingham |
| Elmer C. Cassingham |
| Dola (Cassingham) Groth |
| Raymond Harry Groth (Sr.) |
| Carol Lyn Groth |
Carol Lyn Groth is the daughter of Raymond Harry Groth (Sr.) and Esther Marian Sproul.
She married James Orin Thompson.
Children of Carol Lyn Groth and James Orin Thompson:
- Taylor Noel Thompson