- Ferdinand Frederik Pfeiffer
 Birth - about 1770 - Vlagtwedde-Boertange, Groningen, Nederland - Maria Molders
 Birth - about 1770 - Culemborg, Gelderland, Nederland - Anton Saltzig
 - Maria Rijswijck
 - Agnes Pier
 Death - 30 July 1770 - Eschweiler, Nordrhein-Westfalen, Deutschland - Maria Anna Mikulasch
 Birth - 11 August 1770 - Moravské BudÄjovice-Jackov (Mährisch Budwitz-Jatzkau), Kraj VysoÄina (Region Hochland/Highland), Äesko - Arnold Reiners
 Birth - 7 December 1770 - Wegberg-Schwaam, Nordrhein-Westfalen, Deutschland - Maria Anna Catharina Zören
 Birth - 8 December 1770 - Wegberg-Rickelrath, Nordrhein-Westfalen, Deutschland
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