Familie: Gecius, Karl August / Techtmeyer, Henriette Christine (F4438)
Gecius, Johann Karl (1740-1825) 
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Küneman, Ilse Dorette (1741-1794)
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| Gecius, Dorothee Elisabeth (1774- ) |
Gecius, Friedrich (1818- )  |
| Gecius, Heinrich Konrad (1780- ) |
| Gecius, Johann Goerg (1782- ) |
| Gecius, Sophie Maire (1785- ) |
| Gecius, Johann Ernst (1798-1818) |
| Gecius, Karl August (1791-1865)
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| Gecius, Wilhelmine Luise Henriette (1837- ) |
| Gecius, Sophie Christine Luise (1840- ) |
| Gecius, Johann Heinrich Christian (1834- ) |
| Gecius, Heinrich August (1836- ) |