- O'Donnell
-
Arthur George b. 12 Nov 1920, d. 3 Sep 2011Beryl Martha b. 22 Sep 1922, d. 7 Jan 2017Constance May b. 1916, d. 19 Feb 1995Francis Graham b. 17 Nov 1930, d. 9 Nov 2008Jack b. 1938, d. 5 Jan 2020Richard b. 1888, d. 24 Mar 1948Richard b. 11 Feb 1925, d. 11 Aug 1979William Walter b. 3 Jun 1924, d. 8 May 1968
- O'Driscoll
-
Morgan Patrick Ernest b. 1897, d. 13 Jul 1965Thomas Patrick b. 1866, d. 29 Oct 1898
- O'Flaherty
-
Edward John b. 1791, d. 17 Apr 1862Louisa Jane b. 1835, d. 12 Jun 1929
- O'Grady
-
Catherine b. 1849, d. 29 Sep 1927Johanna b. 1842, d. 28 Sep 1918John b. 1807, d. 1876Thomas b. 1845, d. 23 Jul 1870
- O'Halloran
- O'Keefe
-
Alice b. 1836
- O'Malley
-
Hannah Augustina b. 1868, d. 9 Oct 1945
- O'Mara
-
Alfred Bernard b. 11 Aug 1898, d. 14 Mar 1955Daphne Joan b. 2 Jan 1924, d. 27 Jul 1989Margaret b. 1823, d. 7 Nov 1891
- O'Neil
-
Katherine Walker b. 27 Sep 1844, d. 12 Nov 1933
- O'Neill
-
Kevin Thomas b. c 1938, d. 3 Apr 2008Matilda b. 1832, d. 26 Mar 1886Phyllis Edith b. 1920, d. 5 Aug 2003Sarah Elizabeth b. 1892, d. 13 Jun 1958Sheila b. 23 Oct 1917Victor b. 6 May 1893, d. 1 May 1965