| | Johann Caspar Lass jun. 1792–1848 Anna Elisabeth Wasserthal 1797–1846 | | | | Johann Caspar Laas 1760–1828 Catharina Louise Sommermeyer 1763–1835 | | | | Andreas Conrad Laas 1728– Anna Dorothea Piltz 1736– | | | | Jacob jun. Laas 1677–1740 | | |
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| | | Johann Matthias Sommermeyer 1730–1786 | | |
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| | | Christian Andreas Wasserthal 1765– Catharina Sophia Mayer 1773–1828 | | | | Reinhard Christian Wasserthal 1726–1804 Margarethe Sophie Dickmann 1734–1804 | | | | Conrad Andreas Wasserthal 1691– | | |
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| | | Engel Regina Reinecke 1733– | | | | Joachim Valentin Reinecke 1716– Anna Margarethe Grunewald 1715– | | |
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