Johann Friederich Martens - Pedigree | FamilyCentral
 6 Jul 1847 - 11 Jul 1918
Family Group
Family Group
  Children
1.
Carl Martens
    2.
Emma Martens
3.
Herman Martens
    4.
Living
    5.
Living
    6.
Living
    7.
Living
8.
Bernard Julius Martens
    9.
John Martens
    10.
Anette Martens