Rosa Helfrich
1878 - 1933 (55 years)(
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- 1 Rosa Helfrich [1] b. 23 Feb 1878 d. 25 Feb 1933
- Alexander Brandenburg b. 1875 d. 1928
- 2 Alexander Brandenburg [1.1] b. 1903
- 2 Rosa Brandenburg [1.2] b. 1903
- 2 Arthur P. Brandenburg [1.3] b. 1904 d. 1949
- 2 August Brandenburg [1.4]
- 2 Alexander Brandenburg [1.1]