John Jacob Ryan - Pedigree | FamilyCentral
 Abt 1793 - 1826
 1768 - Abt 1851
 1760/65 - 1830/40
 3 May 1723 - 18 May 1788
 1733 - 1788
 1676 - 16 Feb 1786
 6 Jul 1691 - 16 Oct 1769