O'Sullivan Genealogy

About 3,277 O'Sullivans. Related surnames: SULLIVAN (27457) SULLIVANT (191) SULIVAN (61) SILLIVAN (18) SULLLIVAN (16) CULLIVAN (13) SULLAVAN (7) SOLIVAN (6) OSULLIVANT (1) SULLIVANE (1).

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Here are the 200 most-recently added or edited O'Sullivan members, cousins, and ancestors. Click here to search all 3,277.

1950s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by John O'sullivan / last edited 1 Jun 2024 / Active member69
04 Feb 1887 Carcoar, New South Wales, Australia - 04 May 1948 / managed by Fiona Linnertson / last edited 31 May 2024
1920s - 2000s Privacy Level: Private (Red) managed by Fiona Linnertson / last edited 31 May 2024
25 Oct 1882 Missouri, United States - 02 May 1971 / managed by Dennis Stephens / last edited 30 May 2024
04 Nov 1852 Ste. Genevieve, Missouri, United States - 28 Nov 1922 / managed by Meghan Rosenstengel / last edited 30 May 2024
14 Aug 1875 Maryvale Station, Queensland, Australia - 16 Jun 1959 / managed by Henna Baird / last edited 30 May 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Kristen O'Sullivan / last edited 30 May 2024
1960s Privacy Level: Private (Red) managed by Geraldine O'Sullivan-Hogan / last edited 29 May 2024 / Active member225
abt 1851 Ireland - 01 Dec 1937 / managed by S Rockell / last edited 29 May 2024
abt Mar 1835 Knightstown, Valentia Island, County Kerry, Ireland - 11 Mar 1913 / managed by Emily Lair / last edited 28 May 2024
1920s Privacy Level: Private with Public Biography (Orange) managed by Deirdre Fox / last edited 24 May 2024
O'Sullivan-1153 1859 Gurrane, Kerry, Munster, Ireland - 30 Nov 1928 / last edited 24 May 2024
O'Sullivan-2702 17 Oct 1889 Glebe, New South Wales, Australia - 14 Nov 1949 / last edited 24 May 2024
O'Sullivan-2701 18 Oct 1892 Glebe, New South Wales, Australia - 17 Aug 1966 / last edited 24 May 2024
O'Sullivan-1152 08 May 1886 Sydney, New South Wales, Australia - 28 Aug 1944 / last edited 24 May 2024
O'Sullivan-1151 17 Jun 1920 Sydney, New South Wales, Australia - 14 May 2019 / last edited 24 May 2024
- 1935 Newtown, New South Wales, Australia / managed by Sandie McKoy / last edited 20 May 2024
26 Nov 1926 Kinard, Dingle, County Kerry, Ireland - 27 Jul 2022 / managed by Helena McCormack / last edited 18 May 2024
abt 1820 County Cork, Ireland - 24 Oct 1894 / managed by Col Brierty / last edited 16 May 2024
O'Sullivan-3544 abt 1885 Preston, Victoria, Australia - 28 Aug 1972 / managed by Jennifer Laby / last edited 15 May 2024
abt 01 Jan 1815 County Cork, Ireland - abt 02 Jan 1860 / managed by Jack Hilton / last edited 15 May 2024
18 May 1937 British Columbia, Canada - 27 May 2016 / managed by Grant McEwing / last edited 15 May 2024
27 Oct 1940 British Columbia, Canada - 1993 / managed by Grant McEwing / last edited 15 May 2024
17 Jun 1884 Cahersiveen, County Kerry, Ireland - 08 Nov 1965 / managed by L Gardner / last edited 13 May 2024
abt 1830 Killarney, County Kerry, Ireland - 05 May 1909 / managed by L Gardner / last edited 13 May 2024
1820 Ireland - 06 Jun 1884 / last edited 13 May 2024
28 Dec 1893 Murwillumbah, New South Wales, Australia - 28 Jul 1959 / managed by Gavan Dunn / last edited 13 May 2024
06 May 1885 Darwin Street, Sydenham, Christchurch, Canterbury, New Zealand - 29 Jan 1914 / managed by Richard Shelley / last edited 13 May 2024
25 Jul 1877 New Zealand - 21 Sep 1938 / managed by Richard Shelley / last edited 13 May 2024
O'Sullivan-2662 24 Nov 1924 Nepean Reservoir, New South Wales, Australia - 28 Mar 1945 / last edited 11 May 2024
O'Sullivan-2664 09 Mar 1931 Nepean, New South Wales, Australia - 12 Apr 2012 / last edited 10 May 2024
O'Sullivan-2663 16 Jul 1917 Glebe, New South Wales, Australia - 03 Nov 1983 / last edited 10 May 2024
1881 - 20 Feb 1964 / managed by Dianne Fullerton / last edited 10 May 2024
1854 - 19 Jun 1942 Palmerston North, Manawatū-Whanganui, New Zealand / managed by Dianne Fullerton / last edited 10 May 2024
1903 Melbourne, Victoria, Australia - 1972 / last edited 10 May 2024
abt Aug 1870 Massachusetts / last edited 10 May 2024
abt 1833 - abt 1914 Ontario, Canada / managed by Mary Broder / last edited 7 May 2024
abt 1848 County Kerry, Ireland - 25 Apr 1906 / managed by Jennifer Laby / last edited 7 May 2024
abt 1855 - bef 1909 / managed by David Barrington / last edited 5 May 2024
abt 1880 Grafton, New South Wales, Australia / managed by David Barrington / last edited 5 May 2024
abt 1838 Bantry, County Cork, Ireland - 25 Sep 1907 / managed by J Wood / last edited 5 May 2024
1880 Tumut, New South Wales, Australia - 1933 / managed by J Wood / last edited 5 May 2024
1880 New Zealand / managed by David Barrington / last edited 5 May 2024
/ last edited 4 May 2024
O'Sullivan-3333 abt 1916 - 13 Dec 2000 Tumut, New South Wales, Australia / managed by J Wood / last edited 3 May 2024
O'Sullivan-863 17 May 1911 Boyle, County Roscommon, Ireland - 23 Jun 1998 / managed by DK Clews / last edited 3 May 2024
04 Jan 1898 County Cork, Ireland - 19 Jun 1960 / managed by Grant McEwing / last edited 2 May 2024
1882 - 1925 / managed by Nick Thompson / last edited 2 May 2024
1835 Cork, County Cork, Ireland - 1922 / managed by Nick Thompson / last edited 2 May 2024
1950s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Kerstin Fraser / last edited 1 May 2024 / Active member394
1789 County Kerry, Ireland - 22 Aug 1873 / managed by Mark Quealy / last edited 29 Apr 2024
17 Mar 1871 County Kerry, Ireland / managed by Maggie Rogers / last edited 28 Apr 2024
O'Sullivan-2053 abt 1824 - 22 Jul 1903 Bromptonville, Richmond, Quebec, Canada / last edited 28 Apr 2024
abt 1852 County Cork, Ireland - aft 1901 / managed by Mark Quealy / last edited 27 Apr 2024
abt 1867 Collingwood, Victoria, Australia - abt 1939 / managed by Sharon Newton / last edited 26 Apr 2024
abt 1901 Hotham East, Victoria, Australia - 04 Mar 1972 / managed by Sharon Newton / last edited 26 Apr 2024
O'Sullivan-2752 09 Aug 1929 Australia - 11 Jun 2014 / last edited 25 Apr 2024
11 Jan 1927 Glebe, New South Wales, Australia - 24 Jun 2011 / last edited 25 Apr 2024
abt Nov 1925 Sydney, New South Wales, Australia - 19 May 1926 / last edited 25 Apr 2024
abt Aug 1922 Sydney, New South Wales, Australia - 06 Jul 1923 / last edited 25 Apr 2024
17 Jul 1920 Glebe, New South Wales, Australia - 09 Apr 1987 / last edited 25 Apr 2024
abt 1931 Sydney, New South Wales, Australia - 28 Jan 2014 / last edited 25 Apr 2024
1834 Kinsale, County Cork, Ireland - 11 Sep 1908 / last edited 24 Apr 2024
07 Jan 1780 County Kerry, Ireland / last edited 24 Apr 2024
abt 1806 Gurrane, Kerry, Ireland / last edited 24 Apr 2024
01 Jul 1835 Gurrane, Kerry, Ireland - abt 1897 / last edited 24 Apr 2024
abt 1854 Gurrane, County Kerry, Ireland - abt 13 Jun 1904 / last edited 24 Apr 2024
10 Aug 1898 Glebe, New South Wales, Australia - 10 Aug 1898 / last edited 24 Apr 2024
18 Oct 1892 Glebe, New South Wales, Australia - 21 Feb 1895 / last edited 24 Apr 2024
27 Mar 1884 Glebe, New South Wales, Australia - 03 Aug 1977 / last edited 24 Apr 2024
abt 1888 Glebe, New South Wales, Australia - abt 1889 / last edited 24 Apr 2024
abt 1881 Melbourne, Victoria, Australia - 01 Sep 1933 / last edited 24 Apr 2024
21 Dec 1936 New South Wales, Australia - 24 Jul 2015 / last edited 24 Apr 2024
09 Jun 1939 New South Wales, Australia - 2008 / last edited 24 Apr 2024
17 Jul 1932 Sydney, New South Wales, Australia - 07 Oct 2006 / last edited 24 Apr 2024
18 Jun 1928 Sydney, New South Wales, Australia - 01 Jan 2008 / last edited 24 Apr 2024
06 Dec 1926 New South Wales, Australia - 16 Feb 2005 / last edited 24 Apr 2024
02 May 1922 Bargo, New South Wales, Australia - 23 Sep 2005 / last edited 24 Apr 2024
19 Dec 1918 Glebe, New South Wales, Australia - 16 May 1991 / last edited 24 Apr 2024
16 May 1916 New South Wales, Australia - 05 Jan 1996 / last edited 24 Apr 2024
- 21 Oct 2014 Blanchardstown, County Dublin, Ireland / last edited 24 Apr 2024
abt 1867 Newmarket, County Cork, Ireland - 10 Jul 1947 / managed by Alana Witt / last edited 24 Apr 2024
1871 - aft 29 Sep 1934 Queensland, Australia / managed by Ian Edwards / last edited 24 Apr 2024
09 Jan 1957 - 10 Nov 1988 Queensland, Australia / managed by J O'Keeffe / last edited 24 Apr 2024
1925 Queensland, Australia - 12 Nov 1926 / managed by Deborah Cronau / last edited 23 Apr 2024
Privacy Level: Private (Red) managed by Peter O'Sullivan / last edited 23 Apr 2024
1785 - 11 Jul 1838 Saint-Germain-de-Grantham, Drummond, Quebec, Canada / managed by Daniel Milette / last edited 23 Apr 2024
abt 29 Jun 1890 - bef 16 Jun 1948 Otley, Yorkshire, England, United Kingdom / managed by Terry Dufficy / last edited 22 Apr 2024
abt 1842 County Londonderry, Ireland / managed by Sharon Newton / last edited 22 Apr 2024
25 Jun 1904 Claremont, Western Australia, Australia - 07 Mar 1986 / managed by Jo-Anne Riolfo / last edited 19 Apr 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Síle O’Sullivan / last edited 18 Apr 2024
20 Nov 1923 Michigan, United States - 11 Aug 1987 / managed by Tammy Hinkle / last edited 18 Apr 2024
25 Jan 1947 - 13 Apr 2008 / managed by Tammy Hinkle / last edited 18 Apr 2024
1960s Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Claire O'Sullivan / last edited 16 Apr 2024 / Active member1
1866 - 1929 New Zealand / last edited 15 Apr 2024
24 Sep 1900 New Zealand - 1982 / managed by Jeff Thomas / last edited 15 Apr 2024
19 May 1899 New Zealand - 1976 / last edited 15 Apr 2024
11 Aug 1904 New Zealand - 08 Sep 1973 / last edited 15 Apr 2024
15 Sep 1897 New Zealand - 1982 / last edited 15 Apr 2024
11 Jan 1902 New Zealand - 1977 / last edited 15 Apr 2024
21 Jun 1909 New Zealand - 1976 / last edited 15 Apr 2024
1863 Liverpool, Lancashire, England, United Kingdom / last edited 12 Apr 2024
31 Aug 1824 Port-Daniel, Le Rocher-Percé, Quebec, Canada - 26 Dec 1899 / managed by Jill Bischoff / last edited 12 Apr 2024
Glengariffe, Bantry Bay, County Cork, Ireland - 01 Dec 1885 / last edited 11 Apr 2024
aft 1928 Tralee, County Kerry, Ireland / managed by Lori O'Connor / last edited 11 Apr 2024
06 Oct 1890 Burketown, Queensland, Australia - 19 May 1975 / last edited 11 Apr 2024
25 Aug 1915 St. Albans, Franklin, Vermont, United States - 10 Feb 1994 / managed by Teresa Theodore / last edited 11 Apr 2024
Ireland - abt 1978 / last edited 11 Apr 2024
Tralee, County Kerry, Ireland - 02 Sep 1916 / managed by Ben Mccannon / last edited 11 Apr 2024
/ managed by Ludwig Kraayenbrink / last edited 11 Apr 2024
abt 1920 / managed by Anonymous O'Donovan / last edited 10 Apr 2024
04 Apr 1926 Gaffney, Cherokee, South Carolina, United States - 28 Apr 2014 / managed by Doug Allen / last edited 9 Apr 2024
abt 1793 Ireland - abt 1860 / managed by Wheels Flood / last edited 9 Apr 2024
15 Aug 1928 Tralee, County Kerry, Ireland - 20 Apr 1960 / managed by Lori O'Connor / last edited 8 Apr 2024
1862 - 08 Dec 1925 Queensland, Australia / managed by Linda Hinchcliffe / last edited 8 Apr 2024
1925 - 07 Feb 1999 Brisbane, Queensland, Australia / managed by Mick Dobbyn / last edited 8 Apr 2024
08 Sep 1912 Barcaldine, Queensland, Australia - 10 Apr 1990 / managed by Linda Hinchcliffe / last edited 8 Apr 2024
30 Jun 1916 Queensland, Australia - 01 Sep 2005 / managed by Linda Hinchcliffe / last edited 8 Apr 2024
08 Nov 1902 Queensland, Australia - 21 Jan 1971 / managed by Linda Hinchcliffe / last edited 8 Apr 2024
28 Apr 1919 Queensland, Australia - 23 Apr 1993 / managed by Ian Edwards / last edited 8 Apr 2024
27 Feb 1881 Elmore, Victoria, Australia - 20 Feb 1961 / last edited 6 Apr 2024
18 Jun 1863 Ipswich, Queensland, Australia - 23 Dec 1921 / managed by Melanie Paul / last edited 5 Apr 2024
1840 Ireland - 06 Apr 1865 / last edited 5 Apr 2024
15 Jul 1923 London, England, United Kingdom - 20 Nov 1983 / managed by Joe Gielen / last edited 5 Apr 2024
28 Mar 1873 Ste. Genevieve, Missouri, United States - 21 Oct 1951 / managed by Meghan Rosenstengel / last edited 5 Apr 2024
21 Oct 1922 21 Everton Rd Everton, Liverpool, England - 16 Jul 2004 / managed by Mark Quealy / last edited 4 Apr 2024
1834 Ireland - 08 Sep 1879 / last edited 3 Apr 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Michael O'Sullivan / last edited 3 Apr 2024
07 Jan 1842 Saint-Germain-de-Grantham, Drummond, Quebec, Canada - 30 Jun 1860 / managed by Daniel Milette / last edited 2 Apr 2024
29 May 1839 Saint-Germain-de-Grantham, Drummond, Quebec, Canada / managed by Daniel Milette / last edited 2 Apr 2024
abt 1889 County Kern, Ireland - 1990 / managed by Mark Thames / last edited 1 Apr 2024
24 Feb 1928 Ireland - 16 Aug 2020 / managed by Scott Fulkerson / last edited 31 Mar 2024
1860 Sydney, New South Wales, Australia - 26 Jun 1942 / last edited 30 Mar 2024
abt 1830 - 1871 Sydney, New South Wales, Australia / managed by Rowena Curtin / last edited 30 Mar 2024
1882 Sydney, New South Wales, Australia - 1954 / last edited 30 Mar 2024
abt 1785 England - 09 Oct 1857 / managed by Mark Weinheimer / last edited 27 Mar 2024
19 May 1865 Malmsbury, Victoria, Australia - 20 Jan 1940 / managed by Michael Power / last edited 27 Mar 2024
1940s Privacy Level: Private with Public Family Tree (Yellow) managed by Robin O'Sullivan / last edited 27 Mar 2024 / Active member300
abt 1884 Cork, Ireland / managed by Kim Cannon / last edited 27 Mar 2024
1917 County Dublin, Ireland - 29 Sep 1985 / managed by Maggie N. / last edited 26 Mar 2024
1932 County Cork, Ireland - 19 Dec 2019 / last edited 26 Mar 2024
14 Mar 1882 Knockbrack, Abbeydorney, Co. Kerry, Ireland - 29 Sep 1968 / managed by Maggie N. / last edited 25 Mar 2024
abt 1922 County Dublin, Ireland - 04 Sep 1942 / managed by Maggie N. / last edited 25 Mar 2024
abt 1815 Bantry Bay, County Cork, Ireland - 02 Dec 1854 / managed by Matthew Sullivan / last edited 24 Mar 2024
17 Apr 1844 Boolacullane, County Kerry, Ireland - 05 Feb 1877 / last edited 24 Mar 2024
08 Oct 1892 - 27 Aug 1918 France / managed by Dianne Fullerton / last edited 23 Mar 2024
abt 1840 Coom, Killarney, County Kerry, Ireland / managed by Maggie N. / last edited 22 Mar 2024
abt 1800 Coom, County Kerry, Ireland - 08 Sep 1877 / managed by Maggie N. / last edited 22 Mar 2024
abt 1837 Rathmore, County Kerry, Ireland - 10 Jun 1891 / managed by Tracy Rockwell / last edited 22 Mar 2024
abt 1761 Rathmore, County Kerry, Ireland - 10 Jan 1836 / managed by John Falvey / last edited 22 Mar 2024
06 Jan 1847 New York, United States - 18 Mar 1906 / managed by E Bailey / last edited 22 Mar 2024
27 Sep 1925 - 07 Dec 2022 Victoria, Australia / last edited 19 Mar 2024
abt 1858 Ireland - 1932 / managed by David Urquhart / last edited 19 Mar 2024
abt 1841 County Kerry, Ireland - 06 Dec 1925 / managed by A O'Brien / last edited 18 Mar 2024
1854 - 21 Oct 1934 Blenheim, Marlborough, New Zealand / last edited 16 Mar 2024
abt 1863 County Cork, Ireland / managed by Marnie Hall / last edited 13 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Fiona O'sullivan / last edited 13 Mar 2024 / Active member6
abt 1852 Lancashire, England, United Kingdom - 26 Jul 1920 / last edited 12 Mar 2024
15 Jan 1875 Ennis, County Clare, Ireland - 16 Sep 1960 / last edited 12 Mar 2024
20 Sep 1924 Alpha, Queensland, Australia - 25 Sep 1964 / managed by Deborah Cronau / last edited 11 Mar 2024
1851 County Cork, Ireland - aft 1901 / managed by Elsie Gorman / last edited 11 Mar 2024
abt 1869 Gundagai, New South Wales, Australia - 17 Oct 1952 / managed by Michael Scott / last edited 10 Mar 2024
11 Jun 1877 Gundagai, New South Wales, Australia - 1960 / managed by Michael Stenner / last edited 10 Mar 2024
1919 New Zealand - 15 Oct 1942 / last edited 9 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Denise Perkins / last edited 9 Mar 2024
- 13 Jul 1939 Queensland, Australia / last edited 9 Mar 2024
- 11 Mar 1951 Brisbane, Queensland, Australia / last edited 9 Mar 2024
Carrigroe, Ireland - 1900 / managed by Rachel Hegarty / last edited 9 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by John O Sullivan / last edited 9 Mar 2024
Cork County, Cork, Ireland - 16 Jun 1868 / last edited 9 Mar 2024
- 03 Jul 1928 Toowoomba, Queensland, Australia / last edited 9 Mar 2024
/ last edited 9 Mar 2024
Trafrask Point, Adrigole, Cork, Ireland / managed by Pamela Sedorchuk / last edited 9 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Margaret Christine Christian O’Sullivan / last edited 9 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Seán O'Sullivan / last edited 9 Mar 2024 / Active member1
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Joseph O'sullivan / last edited 9 Mar 2024
/ managed by Emma Tallon / last edited 9 Mar 2024
Privacy Level: Private (Red) managed by Lesley Morgan / last edited 9 Mar 2024
Privacy Level: Private (Red) managed by John Byrne / last edited 9 Mar 2024
/ managed by Pamela Sedorchuk / last edited 9 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Mike O'Sullivan / last edited 9 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Paul O'Sullivan / last edited 9 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Anne O’Sullivan / last edited 9 Mar 2024
/ managed by Neil O'Sullivan / last edited 9 Mar 2024
/ managed by Neil O'Sullivan / last edited 9 Mar 2024
abt 1865 / last edited 8 Mar 2024
abt 1903 Ireland / last edited 8 Mar 2024
Privacy Level: Private with Public Biography and Family Tree (Yellow) managed by Brian O'Sullivan / last edited 6 Mar 2024
1844 County Kerry, Ireland - 16 Aug 1922 / last edited 6 Mar 2024
24 Dec 1887 Dromclough, Listowel, County Kerry, Ireland / last edited 6 Mar 2024
30 Apr 1883 Dromclough, Listowel, County Kerry, Ireland - 18 Apr 1965 / last edited 6 Mar 2024
1846 Dromclogh, Kilshenane, County Kerry, Ireland - 1931 / last edited 6 Mar 2024
1850 Listowel, County Kerry, Ireland - 1929 / last edited 6 Mar 2024
26 Jun 1885 Dromclogh, Listowel, County Kerry, Ireland - 05 Apr 1934 / last edited 6 Mar 2024
23 Dec 1881 Clarinda, Page County, Iowa, United States - 24 Oct 1957 / managed by K Smith / last edited 6 Mar 2024
abt 1777 Castletown Bearhaven, County Cork, Ireland - 11 Aug 1875 / managed by Matthew Sullivan / last edited 5 Mar 2024
01 May 1885 Clonmoyle, County Cork, Ireland - 01 Jan 1963 / managed by Gary O'Sullivan / last edited 4 Mar 2024
bef 1890 / managed by Tim Dixon / last edited 4 Mar 2024
18 Aug 1921 - 06 Feb 2012 Ontario, Canada / managed by Irene LaPrairie / last edited 4 Mar 2024
04 Sep 1864 Ireland / last edited 2 Mar 2024
Tree Tops Top O'Sullivan contributors last month: #1 William Maher. #2 David Barrington. #3 Stu Ward. #3 J Wood. #4 Fiona (Stafford) Linnertson. #4 Dennis Stephens. #4 Kathy (Brown) Lamm. #4 Robert Ahern. #4 Jeanne (Williams) Chippett. #4 L Gardner. Help
Daniel O'SullivanJohn O'SullivanJames O'SullivanThomas O'SullivanPatricia JohnsonMargaret CoonanThomas O'SullivanRosemarie van OsCatherine O'SullivanEnnis TwomeyMaureen Farrow
O'Sullivan-tagged activity in G2G (Genealogist-to-Genealogist Forum):
  1. I want to combine research on Geni family tree with the family profiles I have created on Wikitree 25 Apr 2023.
  2. O'Sullivan descent from the Eóganachta dynasty of the Kings of Munster 1 Mar 2022.
  3. Irish Heritage -Various Surnames Back to 1569 12 Nov 2021.
O'Sullivan genealogy free-space pages:
  1. O'Sullivan Clan photo 3 photos, 3 comments, managed by Sasha O'Sullivan.
  2. Barony of Bear, County Cork, Ireland Barony of Bear, County Cork, Ireland (1601-1901) 1 comments, managed by Ireland Project WikiTree.
  3. Jeremiah O'Sullivan Family Tree, Milltown, County Kerry Milltown, County Kerry, Ireland (1833) 1 photos, managed by Matt McNabb.



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