Mary Unknown
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- 1 Mary Unknown [1]
- John Jefferis
- 2 Raphael Thomas Jefferis [1.1] b. 27 Mar 1897 d. 22 Aug 1958
- Marcella Stella Burkhart b. 27 Aug 1905 d. 10 Dec 1988
- 3 Eugene Jefferis [1.1.1]
- 3 Francis Jefferis [1.1.2] b. 20 Feb 1932 d. 24 Jul 2013
- Edna Frances Lucas
- 4 Jefferis [1.1.2.1]
- 4 Jefferis [1.1.2.1]
- 3 Tom Jefferis [1.1.3]
- 3 Wayne Jefferis [1.1.4]
- 3 Eugene Jefferis [1.1.1]
- 2 Raphael Thomas Jefferis [1.1]