Bernard married Olive Traster about 1852. Olive was born in 1825 in Ohio, USA; died on 9 Oct 1910; was buried in Ivesdale, Champaign County, Illinois, USA. [Group Sheet] [Family Chart]

1. Bernard Hannon was born about 1853; died on 11 Apr 1918 in Currie, Murray County, Minnesota, USA.
2. Mary Agnes Hannon was born on 24 Nov 1857 in Peru, La Salle County, Illinois, USA; died on 19 May 1926 in Sadorus (Ivesdale), Champaign County, Illinois, USA; was buried on 21 May 1926 in Ivesdale, Champaign County, Illinois, USA.
3. George Raymond Hannon was born on 8 Jun 1860 in La Salle, La Salle County, Illinois, USA; died on 16 Dec 1937 in Decatur, Macon County, Illinois, USA; was buried on 18 Dec 1937 in Ivesdale, Champaign County, Illinois, USA.
4. John Hannon was born about 1874 in Illinois, USA.