Gottfried Helfenstein
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- 1 Gottfried Helfenstein [1]
- Eva Wolf
- 2 Edna Helfenstein [1.1]
- Alvin C. Opp
- 3 Rose Marie Opp [1.1.1]
- 3 Judy Opp [1.1.2]
- 3 Rose Marie Opp [1.1.1]
- 2 Edna Helfenstein [1.1]
- + Elizabeth Louise Ladner b. 16 Apr 1894