| Descent |
| Thomas Cassingham (Sr.) |
| James Cassingham |
| James Wesley Cassingham |
| Martha (Cassingham) Talbott |
| Clarence Joshua Talbott |
| Effie Jeanne Talbott |
Effie Jeanne Talbott is the daughter of Clarence Joshua Talbott and Evelyn Winebright. She was born 14 Feb 1924 in Kirkwood, Warren, Illinois.
On 2 Jun 1946, she married James Andrew Kettelkamp in Stronghurst, Henderson, Illinois. He was born 30 Dec 1924.
Children of Effie Jeanne Talbott and James Andrew Kettelkamp:
- Steven James Kettelkamp was born in 1947.
- Mark Talbott Kettelkamp was born in 1952. In 1972, he married Carol Ann Brown. She was born in 1951.
- Martha Jeanne Kettelkamp was born in 1953.