Family: Johannes Peter Gast / Katharina Barbara Seider (F1581)
m. 18 Sep 1768Johannes Peter Gast (1705-1752) 
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Maria Elisabetha Lang (1707-1764)
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| Maria Barbara Gast (1731- ) |
Katharina Franziska Gast (1733-1803)  |
| Eva Elisabetha Gast (1737-1742) |
| Anna Maria Gast (1744-1745) |
| Maria Anna Gast (1747-1814) |
| Katharina Barbara Seider (1750-1806) |
| Johannes Peter Gast (1739-1799)
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| Johannes Thomas Gast (1769-1769) |
| Jakob Peter Gast (1770- ) |
| Franz Anton Marcel Gast (1773-1773) |
| Jakob Franz Gast (1774-1830) |
| Katharina Barbara Gast (1776-1846) |
| Eva Elisabetha Gast (1779-1849) |
| Maria Elisabetha Gast (1782-1782) |
| Elisabetha Gast (1783-1783) |
| Johannes Gast (1784-1791) |