John Riggs - Pedigree | FamilyCentral
 1875 -
 22 May 1854 -
 1852 -
 8 Jan 1809 - Jun 1874
 2 May 1815 -
 Abt 1782 - 1817/20
 1776/79 - 1840
 Abt 1745 - Abt 1796
 Abt 1748 -
 Abt 1731 - 1809