| | Wilhelm GASTROCK 1830–1888 Dorothea Catharina Elisabeth BOCK 1835–1883 Johanna Sophia BOCK 1829–1874 | | | | Johannes GASTROCK 1797–1870 Anna Christina IMMIG 1797–1862 | | | | Johann Martin GASTROCK 1765–1834 Dorothea Elisabeth SIPPEL 1775–1834 | | | | Johann Nicolaus GASTROCK 1726–1799 | | |
| | | Liborius SIPPEL 1745–1831 Anna Elisabeth STÖBER 1755–1817 | | |
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| | | Johann Michael BOCK 1793–1860 Rosina Catharina Henriette BÜHLER 1801–1868 | | | | Johann Andreas BOCK –1823 Anna Maria NOLDE 1769–1823 | | |
| | | Johannes BÜHLER 1758–1833 Rosina Sophia HIMMELMANN 1767–1834 | | | | Christian Heinrich Olaff HIMMELMANN – |
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| | | Johann Michael BOCK 1793–1860 Rosina Catharina Henriette BÜHLER 1801–1868 | | | | Johann Andreas BOCK –1823 Anna Maria NOLDE 1769–1823 | | |
| | | Johannes BÜHLER 1758–1833 Rosina Sophia HIMMELMANN 1767–1834 | | | | Christian Heinrich Olaff HIMMELMANN – |
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