Timeline Chart
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1721--
1724--
1728--
1732--
1736--
1740--
1744--
1748--
1752--
1756--
1760--
1764--
1768--
1772--
1776--
1780--
1784--
1788--
1792--
1796--
1800--
1801--
![]() | Birth -- 1726 Merklingen, Tübingen, Baden-Württemberg, Deutschland |
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Birth -- 1726 ![]() ![]() |
![]() | Marriage -- 1753 (Age 27) Ottweiler, Saarland, Deutschland Catharina Louise Bach |
![]() | Marriage -- 1757 (Husband's age 31, Wife's age 31) Ottweiler, Saarland, Deutschland Johann Jacob Friedrich Speer + Juliana Catharina Martin |
![]() | Death -- 1773 (Age 47) Ottweiler, Saarland, Deutschland |
![]() | Death -- 1796 (Age 70) |
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