Konrad Thonet
1837 - 1892 (54 years)(
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- 1 Konrad Thonet [1] b. 12 Jul 1837 d. 19 May 1892
- + Maria Essling b. 23 Nov 1843
- + Maria Essling b. 23 Nov 1843
1837 - 1892 (54 years)