| MACKENSEN, Emilie Dorothea Lina | | B. 27 JAN 1888 (Osterode) | | D. 1967 (Osterode) |
| MACKENSEN, Emma Auguste Johanne | | B. 11 DEC 1873 (Lasfelde) | | |
| MACKENSEN, Emma Christiane Wilhelmine Henriette | | B. 14 MAY 1833 (Osterode am Harz, Prussia) | | D. 30 JUN 1835 (Osterode am Harz, Prussia) |
| MACKENSEN, Emma Dorette | | B. 10 DEC 1838 (Lasfelde) | | |
| MACKENSEN, Emma Dorothea Marie Berta | | | | |
| MACKENSEN, Engel Dorothea | | B. 2 DEC 1707 (Lasfelde) | | D. 25 APR 1796 (Lasfelde) |
| MACKENSEN, Engel Dorothea | | B. 22 NOV 1705 (Badenhausen) | | D. 6 JAN 1712 (Badenhausen) |
| MACKENSEN, Engel Dorothea | | B. 25 SEP 1781 (Lasfelde) | | D. 2 OCT 1781 (Lasfelde) |
| MACKENSEN, Engel Dorothea | | B. 22 AUG 1782 (Lasfelde) | | D. 1 DEC 1871 (Lasfelde) |
| MACKENSEN, Engel Dorothea Christine | | B. 30 JAN 1809 (Lasfelde) | | |
| MACKENSEN, Engel Dorothee | | B. MAY 1734 (Lasfelde) | | |
| MACKENSEN, Engel Maria | | B. NOV 1682 (Osterode, Germany) | | |
| MACKENSEN, Engel Sophie Margarete | | B. 19 FEB 1758 (Badenhausen) | | |
| MACKENSEN, Engelhard August Wilhelm | | B. 30 AUG 1833 (Badenhausen, Prussia) | | |
| MACKENSEN, Erich Emil Leo Albert | | B. 9 JUN 1888 (Lasfelde) | | D. 10 JUN 1968 (Einbeck) |
| MACKENSEN, Erich Wilhelm Paul | | B. 9 JAN 1882 | | D. 30 OCT 1914 (killed in action) |
| MACKENSEN, Erika | | | | |
| MACKENSEN, Ernestine | | | | |
| MACKENSEN, Ernestine Friederike | | B. 28 JUN 1807 (Petershutte, Osterode) | | |
| MACKENSEN, Ernestine Louise | | B. 5 DEC 1803 (Petershutte, Osterode) | | |
| MACKENSEN, Ernst | | B. MAR 1663 (Lasfelde) | | D. DEC 1732 (Eisdorf) |
| MACKENSEN, Ernst August Karl | | B. 14 JUN 1881 (Lasfelde) | | D. 20 DEC 1913 |
| MACKENSEN, Ernst Friedrich Wilhelm | | B. 5 NOV 1852 (Lasfelde) | | |
| MACKENSEN, Ernst Friedrich Wilhelm | | B. 1 AUG 1859 (Lasfelde) | | |
| MACKENSEN, Ernst Jacob | | B. 26 JAN 1806 (Lasfelde) | | |
| MACKENSEN, Ernst Julius Heinrich | | B. 11 APR 1889 (Lasfelde) | | |
| MACKENSEN, Ernst Karl Albert | | B. 26 DEC 1881 (Lasfelde) | | D. 14 OCT 1883 (Lasfelde) |
| MACKENSEN, Ernst Karl Ludwig Wilhelm | | B. 5 SEP 1835 (Osterode) | | |
| MACKENSEN, Ernst Ludwig | | B. 30 JUL 1799 (Badenhausen) | | D. 26 NOV 1863 (Badenhausen) |
| MACKENSEN, Ernst Wilhelm | | B. 28 JAN 1824 (Lasfelde) | | |
| MACKENSEN, Ferdinand August Ernst | | B. 2 FEB 1878 | | D. 29 MAY 1882 |
| MACKENSEN, Frederike | | | | |
| MACKENSEN, Friederike Caroline Luise | | B. 12 APR 1838 (Grunenplan) | | |
| MACKENSEN, Friederike Henriette Adolphine Amilie | | | | |
| MACKENSEN, Friederike Henriette Luise Wilhelmine | | B. 17 JUN 1839 (Badenhausen, Prussia) | | D. 7 JUN 1841 (Badenhausen, Prussia) |
| MACKENSEN, Friederike Luise Mathilde | | B. 12 AUG 1814 (Oedelum Schellerten) | | D. 22 MAY 1902 |
| MACKENSEN, Friederike Wilhelmine Caroline | | B. 28 JUL 1853 (Lasfelde) | | |
| MACKENSEN, Friedrich | | | | |
| MACKENSEN, Friedrich August Ludwig | | B. 28 MAR 1841 (Badenhausen) | | |
| MACKENSEN, Friedrich Carl Eduard Heinrich | | B. 5 MAY 1837 (Osterode am Harz, Prussia) | | D. 4 JAN 1838 (Osterode am Harz, Prussia) |
| MACKENSEN, Friedrich Wilhelm August | | B. 8 AUG 1861 (Lasfelde) | | |
| MACKENSEN, Friedrich Wilhelm Ludwig | | B. 3 AUG 1826 (Badenhausen) | | D. 17 FEB 1871 (Linden Hannover) |
| MACKENSEN, Friedrich Wilhelm Ludwig Lutz | | B. 15 JUN 1901 (Bad Harzburg) | | D. 24 MAR 1992 (Bremen) |
| MACKENSEN, Fritz August Karl | | B. 3 FEB 1891 (Osterode) | | D. 14 NOV 1915 |
| MACKENSEN, Georg Ernst August Friedrich | | | | |
| MACKENSEN, Georg Friedrich | | B. 10 SEP 1790 (Badenhausen) | | D. 28 MAR 1871 (Osterode) |
| MACKENSEN, Georg Heinrich Carl Hermann | | B. 3 OCT 1855 (Lasfelde) | | D. 18 MAR 1858 (Lasfelde) |
| MACKENSEN, Georg Heinrich Hermann | | B. 3 NOV 1828 (Osterode am Harz, Prussia) | | D. 10 APR 1829 (Osterode am Harz, Prussia) |
| MACKENSEN, Georg Heinrich Ludwig Theodor | | B. 12 MAY 1827 (Badenhausen, Prussia) | | D. 17 OCT 1916 (Badenhausen, Germany) |
| MACKENSEN, Georg Joachim | | B. 25 OCT 1667 (Lasfelde) | | |
| MACKENSEN, Georg Karl Albert | | B. 1 JAN 1908 | | D. 25 MAY 1981 (Osterode) |
| MACKENSEN, Georg Ludwig | | B. 22 NOV 1850 (Bierbaumsmühle Groß Heere, Prussia) | | D. 29 NOV 1897 (Bierbaumsmühle Groß Heere, Germany) |
| MACKENSEN, Gerda Luise Wanda Hedwig | | | | |
| MACKENSEN, Gerhardt | | B. 1653 (Westerhof, Northeim, Prussia) | | D. 1689 |
| MACKENSEN, Gottfried Hugo Conrad | | B. 28 SEP 1834 (Badenhausen, Prussia) | | D. 10 MAR 1836 (Badenhausen, Prussia) |
| MACKENSEN, Gottfried Richard Sigesmund | | B. 18 MAR 1884 | | D. 1945 (Brandenburg, Germany) |
| MACKENSEN, Gunther | | | | |
| MACKENSEN, Gustav | | B. 23 NOV 1891 (Bierbaumsmühle Groß Heere, Germany) | | |
| MACKENSEN, Gustav Heinrich Emil Otto | | B. 11 AUG 1879 (Lasfelde) | | D. 2 SEP 1952 (Verden, Germany) |
| MACKENSEN, Gustav Julius Karl Wilhelm | | | | |