Robert Alexander Irwin - Pedigree | FamilyCentral
 Jan 1848 - 1928
 24 Aug 1819 - 13 May 1883
 5 Nov 1821 - 23 Oct 1881
 20 Dec 1776 - 31 May 1849
 15 Jan 1783 - 16 Jan 1837
Family Group
Family Group
 Abt 1748 - Feb 1822
 Abt 1750 - 5 May 1823
 Abt 1747 - 1821
 1754 - 9 Jan 1829
 14 Apr 1720 - 26 Jul 1784
 Abt 1728 -
 Abt 1716 - 2 Jan 1797
 Abt 1728 -
 1730 - Sep 1796
 Abt 1730 -