- Birth: 14 FEB 1655, Osterode
- Death: 15 SEP 1719, Freiheit, Osterode
- Partnership with: Ilsabeth KOCH
- Child: Clara Catharine MACKENSEN Birth: 1681, Freiheit, Osterode
- Child: Marie Elisabeth MACKENSEN Birth: 1682, Freiheit, Osterode
- Child: Reinhold MACKENSEN Birth: 1686, Freiheit, Osterode
- Child: Anna Magdalena MACKENSEN Birth: 1689, Freiheit, Osterode
- Child: Anna Catharina MACKENSEN Birth: 1694, Freiheit, Osterode
- Child: Dorothea Catharina MACKENSEN Birth: 13 NOV 1696, Osterode
Descendants of Johannes MACKENSEN
1 Johannes MACKENSEN
=Ilsabeth KOCH
2 Clara Catharine MACKENSEN
=Heinrich Conrad SCHLIPMANN Marriage: 17 DEC 1698, Osterode
2 Marie Elisabeth MACKENSEN
2 Reinhold MACKENSEN
=Anna Catharina MEYER Marriage: 12 NOV 1709
3 Anne Christina MACKENSEN
3 Johann Anton MACKENSEN
3 Philipp Luddecke MACKENSEN
3 Johann Jurgen MACKENSEN
3 Johann Christian MACKENSEN
3 Philippe Elisabeth MACKENSEN
3 Johann Gerdhard MACKENSEN
3 Johanna Maria MACKENSEN
=Maria Sophia SCHOLTE Marriage: 22 APR 1743
2 Anna Magdalena MACKENSEN
2 Anna Catharina MACKENSEN
=Johann Luddecke HOLLDORF Marriage: 24 JUL 1714, Osterode
=Johann Jurgen JACOB Marriage: 10 FEB 1726, Osterode
2 Dorothea Catharina MACKENSEN
=Johann Heinrich TEPPERWIEN Marriage: 27 DEC 1719, Osterode
3 Johanne Elisabeth TEPPERWIEN
=Johann Heinrich NOTHDURFT Marriage: 15 MAY 1748, Freiheit, Osterode
4 Andreas Philipp NOTHDURFT
=Johanna Marie Christine MACKENSEN Marriage: 27 DEC 1807, Lasfelde
4 Johann Heinrich NOTHDURFT
=Marie Christina GARTNER Marriage: 26 DEC 1776, Lerbach
5 Just Heinrich NOTHDURFT
=Johanne Catharine Eleonore DOMEYER Marriage: 9 DEC 1804, Lerbach
6 Heinrich Georg Christian Ferdinand NOTHDURFT
=Wilhelmine Charlotte Friederike KRAMS Marriage: 26 SEP 1852, Lerbach
7 Johanne Friederike Charlotte Mathilde NOTHDURFT
=Carl Christian Ludwig MULLER Marriage: 13 AUG 1871, Lerbach
8 Alwine Wilhelmine Henriette Elise MULLER
=Heinrich Friedrich Wilhelm KEMNER Marriage: 26 AUG 1897, Clausthal, Germany
9 Agathe Elise Karoline KEMNER
=Hans Fritz Wilhelm BÜLOW Marriage: 14 OCT 1925, Wernigerode, Germany
10 Agathe Wilhelmine Alice BÜLOW
10 Margarete Irmgard Charlotte BÜLOW
9 Heinrich KEMNER
9 Alex Franz Ludwig KEMNER
7 Johanne Henriette Wilhelmine NOTHDURFT
7 Heinrich August Carl Daniel NOTHDURFT