O'Neill Genealogy

About 7,033 O'Neills. Related surnames: ONEAL (4816) ONEIL (4138) NEILL (3368) NEIL (2842) ONEALE (188) ONEALL (157) ONIEL (62) ONIELL (45) ONEILE (39) ONEEL (21).

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Here are the 200 most-recently added or edited O'Neill members, cousins, and ancestors. Click here to search all 7,033.

18 Dec 1864 Guelph, Wellington, Ontario, Canada - 09 May 1943 / managed by Donald McKenzie / last edited 16 May 2024
08 Jul 1878 Queensland, Australia / last edited 16 May 2024
09 Feb 1870 Queensland, Australia / last edited 16 May 2024
abt 1835 Valentia Island, County Kerry, Ireland - 25 Jan 1887 / last edited 16 May 2024
07 Oct 1881 Queensland, Australia / last edited 16 May 2024
18 Oct 1880 Queensland, Australia / last edited 16 May 2024
05 Jun 1873 Queensland, Australia / last edited 16 May 2024
22 Nov 1875 Queensland, Australia / last edited 16 May 2024
02 Jul 1872 Queensland, Australia / last edited 16 May 2024
19 May 1871 Queensland, Australia / last edited 16 May 2024
23 Mar 1834 Lisantrane County Tyrone, Ireland - 06 Dec 1909 / managed by Maureen Daymond / last edited 15 May 2024
1940s Privacy Level: Private (Red) managed by Vince O'Neill / last edited 15 May 2024 / Active member2067
1970s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Trish O'Neill / last edited 15 May 2024 / Active member11
1879 Dulverton, Tasmania, Australia - 10 Nov 1966 / managed by Lily Thrift / last edited 15 May 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Michael O'neill / last edited 15 May 2024
Oneill-293 09 Apr 1876 Gour Killaconenach, Cork, Ireland - 25 Mar 1935 / managed by Louise Humphrey / last edited 15 May 2024
02 Feb 1914 Butte, Silver Bow, Montana, United States - 22 Nov 1975 / managed by Christine Miller / last edited 15 May 2024
1901 Stretford, Lancashire, England, United Kingdom - 1990 / managed by Leigh Armstrong / last edited 14 May 2024
O'Neill-2562 abt 1788 Taghmon, County Wexford, Ireland - 14 Nov 1851 / managed by Leigh Taffe / last edited 14 May 2024
O'Neill-616 1645 Gloucestershire, England - 1731 / managed by Allan Thompson / last edited 14 May 2024
01 Jun 1888 Ballymacpeake, Maghera, County Londonderry, Ireland - 11 Jun 1888 / last edited 13 May 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Gail O'Neill / last edited 13 May 2024 / Active member351
15 Oct 1934 Dublin, County Dublin, Ireland - 26 May 2021 / managed by Laura Bevan Alexander / last edited 13 May 2024
14 Feb 1937 Livingston, Park, Montana, United States - 06 Dec 2014 / managed by Dustin Schrull / last edited 13 May 2024
1870 Scotland, United Kingdom - 1943 / managed by Carole Taylor / last edited 13 May 2024
bef 1850 Scotland, United Kingdom - abt 1909 / managed by Carole Taylor / last edited 13 May 2024
29 Jan 1873 Glasgow, Scotland, United Kingdom - 11 Mar 1947 / last edited 13 May 2024
O'Neill-366 06 Nov 1933 Bristol, England, United Kingdom - Aug 2016 / managed by Leigh Armstrong / last edited 13 May 2024
1802 - abt 1862 Coal Island, Donaghenry, County Tyrone, Ireland / managed by Ann ONeill / last edited 13 May 2024
abt 1932 Chicago, Cook, Illinois, United States - bef 2016 / managed by Rebecca Hansis / last edited 13 May 2024
O'Neill-7451 21 Oct 1960 Chicago, Cook, Illinois, United States - 30 Jan 2016 / managed by Rebecca Hansis / last edited 13 May 2024
1894 Scotland, United Kingdom - aft 1922 / managed by Carole Taylor / last edited 12 May 2024
05 Feb 1920 Parker, Douglas, Colorado, United States - 07 Mar 1920 / managed by Carole Taylor / last edited 12 May 2024
1883 Scotland, United Kingdom - 08 Nov 1924 / managed by Carole Taylor / last edited 12 May 2024
28 May 1899 Toledo, Lucas County, Ohio, USA - 04 Oct 1967 / last edited 12 May 2024
1829 Boston, Suffolk, Massachusetts, United States - 04 Dec 1897 / managed by Roy Østensen / last edited 12 May 2024
abt 1893 - 18 Apr 1970 New Zealand / last edited 12 May 2024
abt 1865 / last edited 11 May 2024
1940s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Diane Kepus / last edited 11 May 2024 / Active member385
1970s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Ted O'Neill / last edited 10 May 2024 / Active member116
03 Apr 1881 Deerfield Township, Mecosta, Michigan, United States - 15 Jan 1956 / managed by Karen Etiopio / last edited 10 May 2024
1898 Massachusetts, United States - 1978 / managed by Susan McCann / last edited 10 May 2024
03 Mar 1899 Durham, York, New Brunswick, Canada - 12 Oct 1964 / managed by Anonymous Wasson / last edited 10 May 2024
- 1991 County Dublin, Ireland / managed by Laura Bevan Alexander / last edited 9 May 2024
abt 1825 Saint Helena / managed by Steven Bicknell / last edited 8 May 2024
12 Nov 1846 Saint Helena / managed by Steven Bicknell / last edited 8 May 2024
abt 1769 - abt 1835 Burke, North Carolina, United States / managed by Lydia Ross / last edited 8 May 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by P O'Neill / last edited 7 May 2024
abt 14 Nov 1892 Lima, Allen County, Ohio, United States - 24 Jan 1971 / last edited 7 May 2024
20 May 1875 Grand Rapids, Kent, Michigan, United States - 09 Mar 1972 / managed by Chris Best / last edited 7 May 2024
abt 1844 Walker, Kent, Michigan, United States - 23 Sep 1891 / managed by Chris Best / last edited 7 May 2024
1908 Aston, Warwickshire, England, United Kingdom / last edited 7 May 2024
1883 Birmingham, Warwickshire, England, United Kingdom / last edited 7 May 2024
17 Apr 1897 Hinckley, Oneida, New York, United States - 22 Apr 1963 / last edited 7 May 2024
abt 25 Mar 1851 Witless Bay, Newfoundland - abt 02 Aug 1921 / last edited 7 May 2024
1950s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Leigh Armstrong / last edited 7 May 2024 / Active member437
16 Jan 1917 Brockton, Plymouth County, Massachusetts, United States - 06 Jul 2000 / managed by Albert Taylor / last edited 7 May 2024
12 Apr 1884 Milford, New Haven, Connecticut, United States - 17 Apr 1944 / managed by Albert Taylor / last edited 7 May 2024
1824 Ireland / last edited 7 May 2024
abt 1845 Ireland - abt 1915 / managed by Leigh Armstrong / last edited 6 May 2024
abt 1867 Kilkenny, Ireland - 1933 / managed by Leigh Armstrong / last edited 6 May 2024
abt 1830 - 07 Nov 1896 Blackrock, County Dublin, Ireland / last edited 6 May 2024
bef 1851 County Carlow, Ireland / managed by Leigh Armstrong / last edited 6 May 2024
1930s Privacy Level: Private with Public Family Tree (Yellow) managed by Ann ONeill / last edited 5 May 2024 / Active member84
07 Aug 1836 Ireland - 09 Jan 1916 / last edited 5 May 2024
1841 County Carlow, Ireland - 1898 / managed by Leigh Armstrong / last edited 5 May 2024
1867 Murrurundi, New South Wales, Australia - 1961 / managed by Kate Kennedy / last edited 4 May 2024
abt 1809 Taum, Galway, Ireland - 10 Nov 1891 / last edited 4 May 2024
1835 Ireland - 12 Oct 1895 / managed by Keli Saulnier / last edited 4 May 2024
abt 1850 Ireland - 1908 / managed by Susan Pearson / last edited 3 May 2024
12 Apr 1920 Massachusetts, USA - 12 Apr 2002 / last edited 2 May 2024
03 Feb 1951 Waltham, Middlesex, Massachusetts, United States - 13 Jan 2018 / last edited 2 May 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Patrick O'Neill / last edited 2 May 2024 / Active member2
1920s - 2010s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Cathryn O'Neill / last edited 2 May 2024
abt 1809 Ireland - 1882 / managed by Maria Maxwell / last edited 2 May 2024
1902 Woonona, New South Wales, Australia - 1977 / managed by David Whisker / last edited 2 May 2024
1900 Woonona, New South Wales, Australia - 1970 / managed by David Whisker / last edited 2 May 2024
1899 Woonona, New South Wales, Australia - 1982 / managed by David Whisker / last edited 2 May 2024
1894 Wollongong, New South Wales, Australia - 1977 / managed by David Whisker / last edited 2 May 2024
1922 Wollongong, New South Wales, Australia - 1988 / managed by David Whisker / last edited 2 May 2024
1892 Wollongong, New South Wales, Australia - 1965 / managed by David Whisker / last edited 2 May 2024
1890 Wollongong, New South Wales, Australia - 1961 / managed by David Whisker / last edited 2 May 2024
1888 Wollongong, New South Wales, Australia - 1956 / managed by David Whisker / last edited 2 May 2024
1916 Wollongong, New South Wales, Australia - 1972 / managed by David Whisker / last edited 2 May 2024
1914 Wollongong, New South Wales, Australia - 23 Jan 2003 / managed by David Whisker / last edited 2 May 2024
1887 Wollongong, New South Wales, Australia - 1959 / managed by David Whisker / last edited 2 May 2024
abt 1860 Wollongong, New South Wales, Australia - 1932 / managed by David Whisker / last edited 2 May 2024
abt Feb 1856 - 20 Nov 1890 San Pablo Creek, California / managed by Anonymous Brennan / last edited 2 May 2024
1839 County Londonderry, Ireland - 06 Mar 1910 / last edited 1 May 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Jennifer O'Neill / last edited 1 May 2024 / Active member79
abt 1858 / managed by Leanne Berrington-Limb / last edited 30 Apr 2024
01 Jun 1921 Bathurst, New South Wales, Australia - 28 Jul 1979 / managed by Phil McMahon / last edited 30 Apr 2024
1826 Paddock, Drinagh, Cork, Ireland - 07 Jun 1910 / managed by Paul Mason / last edited 30 Apr 2024
01 Jan 1911 Ellwood City, Lawrence, Pennsylvania, United States - 30 Jun 1992 / last edited 29 Apr 2024
09 Mar 1890 Crookwell, New South Wales, Australia - 29 Apr 1961 / managed by Kathlean O'neill / last edited 29 Apr 2024
1950s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Kathlean O'neill / last edited 29 Apr 2024 / Active member48
1867 Goulburn, New South Wales, Australia / last edited 29 Apr 2024
20 Mar 1849 Mount Vernon, Knox, Ohio, United States - 03 Mar 1921 / managed by J L Starkey / last edited 28 Apr 2024
15 May 1883 Lima, Allen County, Ohio, United States - 19 May 1928 / last edited 28 Apr 2024
abt 1897 Ohio, United States / last edited 28 Apr 2024
abt 1899 Ohio, United States / last edited 28 Apr 2024
O'Neill-1851 14 Apr 1860 Wagga Wagga, New South Wales, Australia - 15 Mar 1924 / managed by Jen Cable / last edited 28 Apr 2024
28 May 1804 Belfast, Antrim, Ulster, Ireland - 02 Sep 1871 / last edited 28 Apr 2024
O'Neill-1864 abt 1825 Belfast, Antrim, Ireland - 03 Jun 1879 / last edited 28 Apr 2024
1865 Philadelphia, Pennsylvania, United States - 1880 / managed by Nigel O'Connor / last edited 28 Apr 2024
1866 Philadelphia, Pennsylvania, United States - 1938 / managed by Nigel O'Connor / last edited 28 Apr 2024
1869 Philadelphia, Pennsylvania, United States - 1935 / managed by Nigel O'Connor / last edited 28 Apr 2024
abt 1870 Pennsylvania, United States / managed by Nigel O'Connor / last edited 28 Apr 2024
1873 Philadelphia, Pennsylvania, United States - 1953 / managed by Nigel O'Connor / last edited 28 Apr 2024
1879 Philadelphia, Pennsylvania, United States - 1899 / managed by Nigel O'Connor / last edited 28 Apr 2024
1875 Philadelphia, Pennsylvania, United States / managed by Nigel O'Connor / last edited 28 Apr 2024
abt 1460 Ulster Ireland - 1513 / managed by Richard Devlin / last edited 27 Apr 2024
O'Neill-1597 1670 Ireland - abt 1754 / managed by Cheryl Graham / last edited 27 Apr 2024
- 2018 / managed by Gilles Caron / last edited 27 Apr 2024
bef 05 Nov 1847 - 03 Jun 1909 Whittingham Asylum, Preston, Lancashire, England / managed by Maureen Gallagher / last edited 26 Apr 2024
O’Neill-7410 abt 1865 / managed by Elizabeth Gordon-Smith / last edited 26 Apr 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Michael Oneill / last edited 26 Apr 2024
1871 Connecticut - 1938 / last edited 25 Apr 2024
abt 1899 Connecticut - 1957 / last edited 25 Apr 2024
1890 Bealiba, Victoria, Australia / last edited 25 Apr 2024
03 Nov 1903 Omaha, Douglas, Nebraska, United States - 02 Dec 1993 / managed by Vince O'Neill / last edited 25 Apr 2024
05 May 1895 Omaha, Douglas, Nebraska, United States - 05 May 1944 / managed by Clint Williams / last edited 24 Apr 2024
14 Mar 1868 Maryborough, Queensland, Australia - 15 May 1947 / managed by Cathy Haynes / last edited 24 Apr 2024
abt 1693 - abt 1782 / last edited 24 Apr 2024
19 Aug 1871 Ballylig, Glynn, County Antrim, Ireland - 19 Jun 1895 / last edited 24 Apr 2024
abt 1841 County Antrim, Ireland - 02 Jul 1907 / last edited 24 Apr 2024
1903 / last edited 24 Apr 2024
13 Apr 1866 Machias, Washington, Maine, United States - 11 Jan 1936 / managed by Cathy Tennant / last edited 24 Apr 2024
07 Sep 1878 Yuleba, Queensland, Australia - 17 Mar 1959 / managed by Deborah Cronau / last edited 24 Apr 2024
18 Jun 1882 Bombay, Auckland, New Zealand - 20 May 1965 / managed by Maureen Daymond / last edited 24 Apr 2024
12 Feb 1938 Walcha, New South Wales, Australia - 24 Nov 2005 / managed by Roxanne McHatten / last edited 24 Apr 2024
15 Jul 1856 Woolwich, Kent, England, United Kingdom - 17 Dec 1926 / managed by J Tennant / last edited 24 Apr 2024
Dec 1848 Parish of Clara, Kilkenny, Ireland - 14 Nov 1907 / managed by Faye Whitfield / last edited 24 Apr 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Catherine O'Neill / last edited 23 Apr 2024
25 Dec 1870 Burlington, Chittenden, Vermont, United States - abt 1874 / managed by Vince O'Neill / last edited 23 Apr 2024
25 Jul 1863 Arcade, Wyoming, New York, USA - 1930 / managed by Alec MacCall / last edited 23 Apr 2024
abt 1777 Ireland - 12 Mar 1866 / managed by Lisa O. / last edited 23 Apr 2024
1838 County Limerick, Ireland - 05 May 1911 / last edited 22 Apr 2024
1872 Durham, York, New Brunswick, Canada - 1900 / last edited 22 Apr 2024
O'Neill-1432 10 Oct 1865 Durham Bridge, York County, New Brunswick, Canada - 16 Feb 1938 / managed by LA Dawson / last edited 22 Apr 2024
O'Neill-7403 22 Nov 1924 - 17 Jun 1988 / managed by Russell Philip / last edited 22 Apr 2024
O'Neill-7402 29 Jul 1925 Geary, Blaine, Oklahoma, United States - 04 Apr 2003 / managed by Sharon O'Neill / last edited 22 Apr 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Sharon O'Neill / last edited 22 Apr 2024 / Active member6
1944 Trenton, Mercer, New Jersey, United States - 13 Nov 1990 / last edited 21 Apr 2024
1945 Trenton, Mercer, New Jersey, United States - 20 Nov 2000 / last edited 21 Apr 2024
abt 1410 Ireland / last edited 21 Apr 2024
26 Apr 1916 Queensland, Australia - 24 Dec 1992 / last edited 21 Apr 2024
ONeill-227 06 Oct 1820 North Carolina, USA - 29 Jun 1916 / managed by Jennifer Domenici / last edited 20 Apr 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Cinnamon O'Neill / last edited 20 Apr 2024 / Active member2
abt 1842 New South Wales, Australia - 18 Jul 1906 / last edited 20 Apr 2024
1870 Paterson, Colony of New South Wales - 1902 / last edited 20 Apr 2024
1873 Paterson, New South Wales, Australia / last edited 20 Apr 2024
1871 Paterson, New South Wales, Australia / last edited 20 Apr 2024
1970s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Rosie O'Neill / last edited 19 Apr 2024 / Active member17193
1980s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Peggy O’Neill / last edited 19 Apr 2024 / Active member51
1874 Maclean, New South Wales, Australia - 21 Jul 1972 / managed by Nathan Johansen / last edited 19 Apr 2024
abt 1926 / managed by Sue Carlson Dunn / last edited 18 Apr 2024
28 Nov 1920 Bradford, Yorkshire, England / managed by Leanne O'Neill / last edited 17 Apr 2024
1853 Leeds, Yorkshire, England - Oct 1930 / managed by Leanne O'Neill / last edited 17 Apr 2024
abt 1580 Tyrone, Ireland - abt 1630 / managed by Brent Biggs / last edited 17 Apr 2024
04 Jan 1890 Gympie, Queensland, Australia - 27 Sep 1980 / managed by Cathy Haynes / last edited 17 Apr 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Anonymous O'Neill / last edited 17 Apr 2024
24 Feb 1921 Leavenworth, Chelan, Washington, United States - 22 Nov 1980 / managed by Wendy Lester / last edited 17 Apr 2024
1921 Chicago, Cook County, Illinois, United States - 22 Mar 1922 / managed by Frances Weidman / last edited 16 Apr 2024
1917 Illinois, United States / managed by Frances Weidman / last edited 16 Apr 2024
bef 20 Dec 1914 Chicago, Cook, Illinois, United States / managed by Frances Weidman / last edited 16 Apr 2024
bef 28 Jul 1912 Chicago, Cook, Illinois, United States / managed by Frances Weidman / last edited 16 Apr 2024
bef 03 Oct 1909 Chicago, Cook, Illinois, United States / managed by Frances Weidman / last edited 16 Apr 2024
22 Nov 1872 Delaware, USA - 19 Nov 1922 / managed by Brian Schweitzer / last edited 16 Apr 2024
25 Feb 1879 Inistioge, County Kilkenny, Ireland - 21 Jan 1936 / managed by Frances Weidman / last edited 16 Apr 2024
1908 Illinois, United States / managed by Frances Weidman / last edited 16 Apr 2024
10 Jun 1905 New Jersey, United States - 10 Dec 1955 / last edited 16 Apr 2024
abt 1842 - 04 Nov 1880 Ovens, Beechworth Shire, Victoria, Australia / managed by Wheels Flood / last edited 16 Apr 2024
14 May 1925 Warwick Parish, Bermuda - 27 Sep 1991 / managed by DK Clews / last edited 16 Apr 2024
1990s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Stephen McMaster / last edited 15 Apr 2024 / Active member2
15 Jun 1773 Carlow, County Carlow, Ireland - 10 Feb 1851 / managed by Dave Carroll / last edited 15 Apr 2024
09 Aug 1879 Noble, Ohio, United States - 12 Aug 1973 / managed by Ron Darrah / last edited 15 Apr 2024
1866 Paterson, Colony of New South Wales - 1905 / managed by Sue Crerar / last edited 15 Apr 2024
1893 Woollahra, New South Wales, Australia / managed by Sue Crerar / last edited 15 Apr 2024
1867 Paterson, New South Wales, Australia / managed by Sue Crerar / last edited 15 Apr 2024
22 Feb 1906 Bradford, Yorkshire, England, United Kingdom - abt Feb 1997 / managed by Leanne O'Neill / last edited 15 Apr 2024
1950s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Dermott O'Neill / last edited 15 Apr 2024 / Active member335
31 Mar 1859 Bellaghy, County Londonderry, Ireland - 17 May 1939 / last edited 15 Apr 2024
1915 New Zealand / last edited 15 Apr 2024
1902 New Zealand / last edited 15 Apr 2024
1901 New Zealand / last edited 15 Apr 2024
03 Apr 1912 New Zealand - 1983 / last edited 15 Apr 2024
06 Jun 1892 Killinchy, Canterbury, New Zealand - 29 Aug 1979 / managed by Jeff Thomas / last edited 15 Apr 2024
1937 New Zealand / last edited 15 Apr 2024
1925 New Zealand / last edited 15 Apr 2024
1924 New Zealand / last edited 15 Apr 2024
1922 New Zealand / last edited 15 Apr 2024
17 Mar 1921 New Zealand - 1994 / managed by Jeff Thomas / last edited 15 Apr 2024
24 Aug 1895 - abt 1977 New Zealand / managed by Jeff Thomas / last edited 15 Apr 2024
24 Nov 1938 Perth, Western Australia, Australia - 21 Mar 2016 / managed by Jo-Anne Riolfo / last edited 15 Apr 2024
08 Feb 1941 Perth, Western Australia, Australia - 11 Jul 2016 / managed by Jo-Anne Riolfo / last edited 15 Apr 2024
1934 Western Australia, Australia - 11 Feb 2013 / managed by Jo-Anne Riolfo / last edited 15 Apr 2024
14 May 1908 Perth, Western Australia, Australia - 22 Jul 1999 / managed by Jo-Anne Riolfo / last edited 15 Apr 2024
28 Oct 1889 Minot, Ward, North Dakota, United States - 05 Sep 1973 / managed by Jean Skar / last edited 14 Apr 2024
1881 - 1964 / managed by Jean Skar / last edited 14 Apr 2024

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