Tripp Families of North America
Julius Henry Hammond

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- 1 Julius Henry Hammond [1] b. 21 Feb 1845 d. 2 Aug 1920
- 2 Helen Cordelia Hammond [1.1]
b. 25 Apr 1883 d. Oct 1975
Charles Clyde Lewis
- 3 John Hammond Lewis [1.1.1]
b. 9 Jul 1913 d. 23 Sep 1949
Jess Frances Roy b. Abt 1913
- 3 Helen Claire Lewis [1.1.2]
b. 17 Sep 1914 d. Apr 1994
- + J David Penn b. 29 May 1908 d. 16 Jan 1985
- + Roland Winternitz b. 22 Nov 1904 d. 22 Oct 1989
- + J David Penn b. 29 May 1908 d. 16 Jan 1985
- 3 John Hammond Lewis [1.1.1]
- + Sammuel Lee Joslin b. 21 Mar 1879 d. 5 Oct 1933
- 2 Helen Cordelia Hammond [1.1]