| MACKENSEN, Johann Ernst Ludwig | | B. 9 SEP 1788 (Osterode) | | D. 23 My 1804 (Osterode) |
| MACKENSEN, Johann Friedrich | | | | |
| MACKENSEN, Johann Friedrich | | B. 17 MAR 1739 (Lasfelde) | | |
| MACKENSEN, Johann Friedrich | | B. 31 OCT 1728 (Badenhausen, Prussia) | | D. 3 DEC 1730 (Badenhausen, Prussia) |
| MACKENSEN, Johann Friedrich Christoph | | B. 26 MAY 1775 (Berger Mühle, Prussia) | | |
| MACKENSEN, Johann Friedrich Gottlieb | | B. 15 FEB 1783 (Klein Ilde, Prussia) | | D. 5 FEB 1828 (Klein Ilde, Prussia) |
| MACKENSEN, Johann Georg | | B. 10 MAY 1744 (Osterode) | | D. 18 DEC 1811 (Osterode) |
| MACKENSEN, Johann Gerdhard | | B. 29 OCT 1721 (Freiheit, Osterode) | | D. 11 JUL 1783 (Freiheit, Osterode) |
| MACKENSEN, Johann Gerhard | | B. 28 DEC 1728 (Osterode) | | |
| MACKENSEN, Johann Gerhard Ernst | | B. 16 OCT 1817 (Bierbaumsmühle Groß Heere, Prussia) | | D. 1892 (Bierbaumsmühle Groß Heere, Germany) |
| MACKENSEN, Johann Gottlieb | | B. 11 JUN 1783 (Berger Mühle, Prussia) | | |
| MACKENSEN, Johann Gustav | | B. 4 MAY 1815 (Bierbaumsmühle Groß Heere, Prussia) | | D. 6 MAY 1887 (Bierbaumsmühle Groß Heere, Germany) |
| MACKENSEN, Johann Heinrich | | B. 5 JUL 1765 (Lasfelde) | | D. 7 OCT 1818 (Lasfelde) |
| MACKENSEN, Johann Heinrich | | B. JAN 1808 | | |
| MACKENSEN, Johann Heinrich | | B. 17 AUG 1671 (Lasfelde) | | D. 13 MAR 1739 (Jeinsen, Pattensen, Hannover) |
| MACKENSEN, Johann Heinrich | | B. 1703 (Badenhausen, Prussia) | | D. AUG 1732 (Badenhausen, Prussia) |
| MACKENSEN, Johann Heinrich | | B. 1827 (Badenhausen) | | D. 1831 (Badenhausen) |
| MACKENSEN, Johann Heinrich | | B. 18 JAN 1793 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich | | B. 19 DEC 1769 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich | | B. 7 JUL 1748 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich | | B. 21 SEP 1774 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich | | B. 6 JAN 1766 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich | | B. 9 APR 1730 (Osterode) | | |
| MACKENSEN, Johann Heinrich | | B. 21 JAN 1725 (Badenhausen) | | D. 3 AUG 1766 (Badenhausen) |
| MACKENSEN, Johann Heinrich | | B. 25 JUL 1753 (Badenhausen) | | D. 21 NOV 1826 (Badenhausen) |
| MACKENSEN, Johann Heinrich | | B. 14 SEP 1704 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich | | B. 26 AUG 1713 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich | | B. 20 NOV 1726 (Badenhausen, Prussia) | | D. 3 AUG 1766 (Badenhausen, Prussia) |
| MACKENSEN, Johann Heinrich Adam | | B. 7 JUN 1815 (Lasfelde) | | D. 1867 (Lasfelde) |
| MACKENSEN, Johann Heinrich Andreas | | B. 30 APR 1811 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich August | | B. 9 MAR 1877 (Lasfelde) | | D. 10 JAN 1949 |
| MACKENSEN, Johann Heinrich Carl | | B. 29 SEP 1847 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich Carl | | B. 3 APR 1825 (Osterode) | | D. 2 JUL 1825 (Osterode) |
| MACKENSEN, Johann Heinrich Christian | | B. 1 MAR 1788 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich Christian | | B. 2 JUN 1791 (Badenhausen) | | D. 15 APR 1841 (Badenhausen) |
| MACKENSEN, Johann Heinrich Christian | | B. 27 MAY 1784 (Badenhausen, Prussia) | | D. 1 APR 1787 (Badenhausen, Prussia) |
| MACKENSEN, Johann Heinrich Christian | | B. 17 JUN 1789 (Badenhausen, Prussia) | | D. 2 JUN 1834 (Badenhausen, Prussia) |
| MACKENSEN, Johann Heinrich Christian | | B. 22 SEP 1772 (Berger Mühle, Prussia) | | D. 24 FEB 1814 (Berger Mühle, Prussia) |
| MACKENSEN, Johann Heinrich Christian Friedrich | | B. 19 NOV 1817 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich Christoph | | B. JUL 1804 (Lasfelde) | | D. APR 1877 (Lasfelde) |
| MACKENSEN, Johann Heinrich Christoph | | B. APR 1835 | | |
| MACKENSEN, Johann Heinrich Christoph | | B. 19 DEC 1769 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich Christoph | | | | |
| MACKENSEN, Johann Heinrich Conrad | | B. 6 OCT 1800 (Badenhausen, Prussia) | | D. 4 JAN 1870 (Badenhausen, Germany) |
| MACKENSEN, Johann Heinrich Engelhard | | B. 22 AUG 1853 (Badenhausen, Prussia) | | |
| MACKENSEN, Johann Heinrich Ernst Ludwig | | B. 3 SEP 1753 (Osterode) | | D. 22 SEP 1797 (Osterode) |
| MACKENSEN, Johann Heinrich Friedrich | | B. NOV 1813 (Osterode) | | D. 3 MAY 1877 (Osterode) |
| MACKENSEN, Johann Heinrich Friedrich Adam | | B. 10 JUN 1788 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich Friedrich Adam | | B. 22 AUG 1815 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich Gottfried | | B. 12 JUN 1727 (Badenhausen) | | D. 9 JUL 1775 (Badenhausen) |
| MACKENSEN, Johann Heinrich Gottfried | | B. 9 JUN 1752 (Badenhausen) | | D. 23 OCT 1792 (Badenhausen) |
| MACKENSEN, Johann Heinrich Gottfried | | B. 4 NOV 1782 (Badenhausen) | | D. 30 NOV 1872 (Badenhausen) |
| MACKENSEN, Johann Heinrich Jacob | | B. 5 JAN 1771 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich Jakob | | B. APR 1792 (Lasfelde) | | D. 30 JUL 1850 (Lasfelde) |
| MACKENSEN, Johann Heinrich Ludwig | | B. 22 MAY 1788 (Badenhausen) | | D. 1 JUL 1882 (During bei Loxstedt) |
| MACKENSEN, Johann Heinrich Ludwig | | B. 23 JUL 1842 (Osterode am Harz, Prussia) | | D. 6 AUG 1842 (Osterode am Harz, Prussia) |
| MACKENSEN, Johann Heinrich Ludwig Wilhelm | | B. 12 SEP 1799 (Lasfelde) | | |
| MACKENSEN, Johann Heinrich Philipp | | B. 24 JUN 1764 (Badenhausen, Prussia) | | D. 20 JUN 1825 (Osterode am Harz, Prussia) |
| MACKENSEN, Johann Henrich | | B. 24 APR 1691 (Osterode) | | D. 3 OCT 1756 (Osterode) |
| MACKENSEN, Johann Henrich | | B. 9 APR 1709 (Lasfelde) | | |
| MACKENSEN, Johann Henrich Engelhard | | B. 1 NOV 1753 (Badenhausen, Prussia) | | |
| MACKENSEN, Johann Jacob | | B. ABT 1692 (Osterode) | | D. 28 SEP 1759 (Osterode) |
| MACKENSEN, Johann Jakob | | B. 1721 (Calenberger Mühle, Prussia) | | D. 1785 (Hannover, Prussia) |
| MACKENSEN, Johann Jurgen | | Chr. 6 SEP 1724 (Lasfelde) | | |
| MACKENSEN, Johann Jurgen | | B. 24 NOV 1716 (Freiheit, Osterode) | | |
| MACKENSEN, Johann Jurgen | | B. 12 MAR 1745 (Lasfelde) | | |
| MACKENSEN, Johann Ludewig | | B. 28 SEP 1783 (Lasfelde) | | D. 11 MAR 1864 (Lasfelde) |
| MACKENSEN, Johann Ludolph | | B. 25 FEB 1733 (Lasfelde) | | |
| MACKENSEN, Johann Ludwig | | B. 26 SEP 1783 (Lasfelde) | | D. MAR 1864 |
| MACKENSEN, Johann Michael | | B. 20 AUG 1674 (Lasfelde) | | |
| MACKENSEN, Johann Philipp | | B. 17 AUG 1735 (Osterode) | | |
| MACKENSEN, Johann Philipp Ludewig | | B. 18 FEB 1783 (Baddeckenstedt, Prussia) | | D. 23 SEP 1863 (Bierbaumsmühle Groß Heere, Prussia) |
| MACKENSEN, Johann Wilhelm | | B. 1 MAY 1750 (Lasfelde) | | |
| MACKENSEN, Johann Wilhelm Christoph | | B. 3 NOV 1801 | | |
| MACKENSEN, Johann Zacharias | | B. 19 MAR 1787 (Badenhausen) | | D. 19 FEB 1788 (Badenhausen) |