Johann Gerhard MACKENSEN

• Father: Johann Jacob MACKENSEN
• Mother: Maria Elisabeth STORY
• Birth: 28 DEC 1728, Osterode
• Death: (Date and Place unknown)

Ancestors of Johann Gerhard MACKENSEN

                  /-Heinrich Barthold MACKENSEN
        /-Johann Jacob MACKENSEN
        |         \-Ilse Catharina HELLMOLD
Johann Gerhard MACKENSEN
        \-Maria Elisabeth STORY