Isabelle Sonnhalter
1900 - 1991 (91 years)(
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- 1 Isabelle Sonnhalter [1] b. 1 Jan 1900 d. 15 Oct 1991
- + John Valentin Hammersmith b. 29 Mar 1890 d. 4 Dec 1978
- + John Valentin Hammersmith b. 29 Mar 1890 d. 4 Dec 1978