- Osborn
-
George 7812 b. 1835John 6398 b. 1838, d. 14 Aug 1893John 72 b. 1820, d. 4 Mar 1870William 6396 b. 1840, d. 12 Apr 1866
- Osborne
-
James 5756 b. 1819James 62 b. 16 May 1827, d. 15 Sep 1891John 142 b. 1822John 6398 b. 1838, d. 14 Aug 1893John 72 b. 1820, d. 4 Mar 1870Joseph 3306 b. 1822, d. 14 Oct 1895Robert 8672 b. 1832, d. 20 Jun 1883William 1345 b. 1830, d. 22 May 1893William 5759 b. 1831, d. 11 May 1864William 6396 b. 1840, d. 12 Apr 1866
- Osman
-
Frederick 5141 b. 1826, d. 18 May 1874
- Ostler
-
Noah 6948 b. 1838, d. 5 Aug 1919
- Ovens
-
Isaac 3481 b. 1829
- Overbury
-
Frederick 8669 b. 1830, d. 17 Feb 1872
- Overton
-
Charles 295 b. 1820
- Owen
-
Edward 6234 b. 1825George Smith 4816 b. 1830John 4713 b. 1830John 7813 b. 1816, d. 31 Mar 1867Thomas 5146 b. 1830William Robinson 8671 b. 1834
- Owens
-
John 1932 b. 1831Thomas 7507 b. 1833, d. 15 Aug 1878
- Oxford
-
Charles 1604 b. 1831Robert 6397 b. 1826
- Oxley
-
Frederick 3885 b. 1834James 790 b. 1825Robert 4274 b. 1831William 6613 b. 1826, d. 15 May 1892