Ferdinand Petru
1870 -
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| Ferdinand Petru 1895- |
| Ferdinand Petru | |
| B: | 30 May 1895 |
| Miroslav Petru 1896- |
| Miroslav Petru | |
| B: | 8 Nov 1896 |
 | Ludmila Petru 1904- |
| Ludmila Petru | |
| B: | 14 Jun 1904 |
| Vaclav Palecek | |
| M: | 18 Feb 1928 |
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| Ferdinand Petru 1870- |
| Ferdinand Petru | |
| B: | 9 May 1870 |