Familie: Matthis Pietruk / Christine Gronostay (F17640)
verh. 29 Nov 1888 | Ludwig Gronostay (1822-1891) 
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 | Regina Gronostay (1846-1846) |
| Carolina Gronostay (1847-1847) |
| Samuel Gronostay (1848-1910)  |
| Jetta Gronostay (1851-1851) |
| Marie Gronostay (1852- ) |
| Ludwich Gronostay (1855- ) |
| Charlotte Gronostay (1859- ) |
| Jan Gronostay (1862- ) |
| Christine Gronostay (1857-1903)
|
| Matthis Pietruk (1863- ) |
| Gustav Franz Pietruk (1889-1893) |
| Emma Ida Pietruk (1892-1893) |
| Auguste Marie Pietruk (1894- ) |
| Amalie Gertrude Pietruk (1895- ) |