maryhastings on Family Tree Circles

She is my 3 ggm b abt 1790 Grosshartmannsdorf, Sachsen, Germany d 23 Juni 1859 Grosshartmannsdorf, Sachsen, Germany

married abt 1800 Grosshartmannsdorf, Sachsen, Germany
Johann Gottfried Koch 1775 Germany d 19 Feb 1840 Wiesenburg / Mark, Brandenburg, Preußen

I would like to know who her parents are.

After his arrival there is nothing. He could be my great grand uncle. The records for Friedberg are not online.