Maria Louisa Ong - Pedigree | FamilyCentral
 2 Apr 1819 - 1881
 27 Jun 1796 - 26 Dec 1828
 Abt 1796 -
  - 1 Nov 1840
 Abt 1759 - 16 Aug 1826
 14 Dec 1725 - 1801
 Bef 1729 -
 1693 - Nov 1735
 1694 - Bef 16 Apr 1736