Johan Leonard Helmer - Pedigree | FamilyCentral
 Abt 1723 - Bef 1766
  - Abt 1791
 Abt 1695 - Aft 1730
 Abt 1665 - Aft 1717
 Abt 1617 -
Family Group
 1591 -
 Abt 1596 -
Family Group
Family Group
  Children
1.
Philip Helmer