1 Marie Dorothee Elisabeth DROGE
=Heinrich Ludwig Adam MACKENSEN Marriage: 20 NOV 1814, Osterode
2 Heinrich Jacob Christoph Ludwig MACKENSEN
=Johanne Justine Elisabeth WITTENBERG Marriage: 19 SEP 1843, Osterode
3 Heinrich August Carl Theodor MACKENSEN
3 Heinrich Friedrich August Carl MACKENSEN
3 Georg Heinrich Carl Hermann MACKENSEN