Helmuth Mettler
1896 - 1987 (90 years)(
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- 1 Helmuth Mettler [1] b. 25 Dec 1896 d. 0Feb 1987
- Lydia Knodel b. 30 Dec 1902 d. 22 Jan 2002
- 2 Corinne Mettler [1.1]
- 2 Corinne Mettler [1.1]