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ONeill Family History & Genealogy

29,124 biographies and photos with the ONeill last name. Discover the family history, nationality, origin and common names of ONeill family members.

ONeill Last Name History & Origin

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History

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Name Origin

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Spellings & Pronunciations

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Nationality & Ethnicity

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Famous People named ONeill

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Early ONeills

These are the earliest records we have of the ONeill family.

Charles Oneill of Australia was born in 1779, and died at age 77 years old in 1856.
Bridget Oneill of Australia was born in 1787, and died at age 75 years old in 1862.
Michael Oneill of Australia was born in 1788, and died at age 82 years old in 1870.
William Oneill of Australia was born in 1788, and died at age 73 years old in 1861.
John Oneill of Australia was born in 1790, and died at age 80 years old in 1870.
Mary Oneill of Australia was born in 1797, and died at age 79 years old in 1876.
Jeremiah Oneill of Australia was born in 1797, and died at age 77 years old in 1874.
John Oneill of Australia was born in 1797, and died at age 70 years old in 1867.
Martha Oneill of G Long Australia was born in 1798, and died at age 88 years old in 1886 in G Long.
Alicia Ann Oneill of Australia was born in 1798, and died at age 80 years old in 1878.
Henry Oneill of Brighton Australia was born in 1800, and died at age 93 years old in 1893 in Brighton.
Patrick Oneill of Richmond Australia was born in 1800, and died at age 82 years old in 1882 in Richmond.

ONeill Family Photos

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ONeill Family Tree

Discover the most common names, oldest records and life expectancy of people with the last name ONeill.

Most Common First Names

Updated ONeill Biographies

Cecilia Emily Oneill of Ballarat Australia was born in 1878, and died at age 4 years old in 1882 in Ballarat.
Beryl was an excellent spelling person all in the library reading books and knowledge gaining all the time worked at the p.m.g.in Melbourne for years and then retired to a married life then that was her life for many years to old life.
Mae V Oneill of Bayonne, Hudson County, NJ was born on December 26, 1900, and died at age 91 years old on January 2, 1992.
Bridget (Oneill) Shilcock of South Melbourne, Port Phillip City County, VIC Australia was born in 1831 in Limerick, LK Ireland, and died at age 83 years old on June 6, 1915 in South Melbourne, VIC Australia.
John William O'Neill was born to John Francis O'Neill (born 1890) and Bessie M. O'Neill (born 1890). Both parents were born in Maryland. He had siblings Mildred, Helen E. , Mark I., Thomas J., and Francis D. O'Neill. John O'Neill married Marie Myers and they had a daughter, Rose Mary O'Neill. According to John's obituary, they also had a child Jackie Clore. A veteran of World War II, John enlisted in the military on December 9, 1941 at Camp Lee, Virginia. See John W Oneill: Obituary.
John Oneill of Harrison, Hudson County, NJ was born on April 16, 1909, and died at age 68 years old in April 1977.
Gladys Elizabeth (McRae) Oneill of Prahran Australia was born in 1915 in Woodend, Victoria, and died at age 66 years old in 1981 in Prahran.
Barbara M Oneill of Cook County, Illinois United States was born circa 1918. Family, friend, or fan, this family history biography is for you to remember Barbara M Oneill.
[NAME/SUMMARY] O'Neill, Leonard Geoffrey (4 Dec 1923 ~ 5 Aug 1972) [BIRTH: 4 Dec 1923, Yarram, Vic] {🞺} BORN: circa 1924 (DIED: 1972; AGE: 48) @Epitaph {🞺} MISSING @BurialInfo {🞺} Birth: Dec 4 1923; Yarram, Victoria, Australia @MyHeritage + @FamilySearch [MARRIAGE] {🞺} Can't find Vic, NSW or ACT marriage Record {🞺} Marriage: Marriage to: Elsie Mavis Marr (O'Neill); Apr 18 1949; North Melbourne, Victoria, Australia @MyHeritage [DEATH: 5 Aug 1972, Melbourne City, Vic] {🞺} 1972-08-05 @BurialInfo {🞺} DATE: 05AUG1972; EVENT: Death; EXTRA: at Melbourne, late of Hackett @DeathNotice         [❀] - 'www.google.com.au' {🞺} VIC B[D]M # 18438/1972; DIED: 1972 (Melbourne); AGED: 48 years; NAME: Leonard Geoffrey [ONEILL]; BORN: circa 1924 AT: Yarram; FATHER: Joseph Geoffrey [ONEILL]; MOTHER: Nellie [{missing}] (born BENNETT) [DEATH NOTICE] {🞺} SURNAME: O'NEILL; GIVEN NAMES: Leonard Geoffrey; NOTICE TYPE: Death notice; DATE: 05AUG1972; EVENT: Death; EXTRA: at Melbourne, late of Hackett; PUBLICATION: Canberra Times; PUBLISHED: 07AUG1972; AT: RyersonIndex.net [CHILDREN] {🞺} @MyHeritage (children):         [❀] {UnknownGivenNames} Barnard (born O'neill)         [❀] {UnknownGivenNames} Chapman (born Oneil)         [❀] {UnknownGivenNames} Munro (born O'neil)         [❀] {UnknownGivenNames} Schneider (born Oneil) [SIBLINGS] {🞺} O'Neill, Joan (January 1923 ~ October 14, 1927 (4); Yarram, Vic)         🧬 - 'geni.com' {🞺} @MyHeritage (siblings):         [❀] Bettine Mary Stephenson (born O'neil, May 23 1921; Yalourn, Vic ~ July 29 2010; Dunedin, Otago, NZ)         [❀] Evelyn Elizabeth Waddell (born O'neil, June 21 1928 ~ Aug 15 2007; Traralgon, Vic), Burial: Aug 2007; Moe Cemetery         [❀] Joan O'neill (1923 ~ 1927)         [❀] Joyce Thelma (Smith) Mickelson (born O'neill, Oct 5 1919; Melbourne, Vic ~ Sep 17 2006; Melbourne, Vic)         [❀] Margaret (Marge) Eleanor O'grady (born O'neill, Dec 1932 ~ Mar 1998; ?NSW?) [PARENTS] {🞺} @MyHeritage (MARRIAGE: Sep 30 1920; Five Mile, Gippsland, Vic):         [❀] Joseph Geoffrey O'neill (July 31 1894; Sale, Vic ~ Oct 13 1977; Moe, Vic)         [❀] Nellie O'neill (born Bennett, Nov 1 1898; Burton upon Trent, Staffordshire, England ~ Dec 15 1976; Moe, Vic) {🞺} @FamilySearch + @Geni (MARRIAGE DATE: 30 Sep 1920; LOCATION: Five Mile, Victoria, Australia):         [❀] Joseph Geoffery O'Neill (31 July 1894; Sale, Vic ~ October 13, 1977 (83); Moe, Vic)                 (✤) 🧬 - 'familysearch.org'         [❀] Nellie Bennett (1 Nov 1898; Burton upon Trent, Derbyshire, England; Last Changed: May 12, 2021 by ~ 15 Dec 1976; Moe, Vic)                 (✤) 🧬 - 'familysearch.org' [RESIDENCES/Electoral Roll] {🞺} 1972: 69 MacKenzie Street, Hackett, ACT @MyHeritage [BURIAL/CREMATION] {🞺} NAME: O'Neill, Leonard Geoffrey; DIED: 1972-08-05; AT: Norwood Park Crematorium ( - 'search.norwoodpark.com.au'); SERVICE(cremation): 1972-08-08; PLOT: Gunn Lawn, On Rock, The Cullen         GRAVE INFORMATION @ 'neill - 'findagrave.com' [MORE INFO] {🞺} ⚱ - 'billiongraves.com' {🞺} 🧬 - 'familysearch.org' {🞺} 🧬💰 - 'www.myheritage.com' {🞺} 🧬 - 'geni.com' {🞺} 🧬Leonard Geoffrey Oneill (@AncientFaces) {🞺} 🧬💰 - 'www.ancestry.com.au' [BY: DENNIS BAREIS, 2022-11-20.1426 - for BIOGRAPHY (ANCIENT FACES)] This information should help you find your relatives. [EPITAPH/INSCRIPTION] LEONARD GEOFFREY O'NEILL DIED 5th AUCUST 1972 AGED 48 YEARS ALWAYS REMEMEERED --- SEE GRAVESTONE, MORE BURIAL INFO ETC @ 'neill - 'findagrave.com'
Jennifer F Oneill of Flanders, Morris County, NJ was born on June 6, 1981, and died at age 25 years old on October 9, 2006.
Henry Oneill of Oxford, Worcester County, MA was born on July 12, 1916. He was in a relationship with Susan M. O'Neill and they later separated. He had children William F. O'Neill and Kathleen J. Daige. Henry Oneill died at age 66 years old in June 1983.
James A Oneill Jr. was born on May 26, 1959, and died at age 47 years old on June 14, 2006. Family, friend, or fan, this family history biography is for you to remember James A Oneill Jr. .
Malcolm J F Oneill of Miami, Miami-Dade County, Florida was born on August 16, 1908, and died at age 62 years old in February 1971.
Harry B Oneill of Arlington, Arlington County, Virginia was born on April 12, 1906, and died at age 77 years old in April 1983.
Harry R Oneill of Dayton, Montgomery County, Ohio was born on August 2, 1907, and died at age 71 years old in July 1979.
Harry J Jr Oneill of Brookhaven, Delaware County, PA was born on February 7, 1918, and died at age 64 years old in November 1982.
Harry Oneill of Riverside, Burlington County, NJ was born on July 15, 1900, and died at age 68 years old in February 1969.
Harry T Oneill of Pittsburgh, Allegheny County, PA was born on November 2, 1922, and died at age 87 years old on May 6, 2010.
Owen Oneill of McKeesport, Allegheny County, PA was born on December 18, 1903 in Channel Islands or England or Great Britain or Isle Of Man or Northern Ireland or Scotland or Wales, and died at age 62 years old in May 1966.
Jack M Oneill of Seattle, King County, Washington was born on November 20, 1928, and died at age 58 years old in November 1986.

Popular ONeill Biographies

Beryl was an excellent spelling person all in the library reading books and knowledge gaining all the time worked at the p.m.g.in Melbourne for years and then retired to a married life then that was her life for many years to old life.
Jeremy Keith Oneill was born on August 30, 1986 in Fort Worth, Texas United States. Family, friend, or fan, this family history biography is for you to remember Jeremy Keith Oneill.
John Oneill of Harrison, Hudson County, NJ was born on April 16, 1909, and died at age 68 years old in April 1977.
Gladys Elizabeth (McRae) Oneill of Prahran Australia was born in 1915 in Woodend, Victoria, and died at age 66 years old in 1981 in Prahran.
Catherine Catherine (Oneill) Kallady of Louth Australia. Family, friend, or fan, this family history biography is for you to remember Catherine (Oneill) Kallady.
Cecilia Emily Oneill of Ballarat Australia was born in 1878, and died at age 4 years old in 1882 in Ballarat.
Bridget (Oneill) Shilcock of South Melbourne, Port Phillip City County, VIC Australia was born in 1831 in Limerick, LK Ireland, and died at age 83 years old on June 6, 1915 in South Melbourne, VIC Australia.
John James Oneill of Longwood Australia was born in 1841 to Michael Oneill and Honora Duhy Oneill. He had siblings Daniel Martin Oneill, Mary Oneill, Michael Patrick Oneill, Michael Oneill, Honora Margaret Oneill, and Mary Oneill. John Oneill died at age 66 years old in 1907 in Longwood.
Mae V Oneill of Bayonne, Hudson County, NJ was born on December 26, 1900, and died at age 91 years old on January 2, 1992.
David Irene (Pearson) ONeill of Indianapolis, Marion County, IN was born on July 12, 1932 in Indianapolis, and died at age 63 years old on March 25, 1996. David ONeill was buried at Washington Park East Cemetery - Washington Park Cemetery Association 10612 E Washington St, in Indianapolis.
Harold Stoner Oneill was born at 1936, and died at alive. Family, friend, or fan, this family history biography is for you to remember Harold Stoner Oneill.
[NAME/SUMMARY] O'Neill, Leonard Geoffrey (4 Dec 1923 ~ 5 Aug 1972) [BIRTH: 4 Dec 1923, Yarram, Vic] {🞺} BORN: circa 1924 (DIED: 1972; AGE: 48) @Epitaph {🞺} MISSING @BurialInfo {🞺} Birth: Dec 4 1923; Yarram, Victoria, Australia @MyHeritage + @FamilySearch [MARRIAGE] {🞺} Can't find Vic, NSW or ACT marriage Record {🞺} Marriage: Marriage to: Elsie Mavis Marr (O'Neill); Apr 18 1949; North Melbourne, Victoria, Australia @MyHeritage [DEATH: 5 Aug 1972, Melbourne City, Vic] {🞺} 1972-08-05 @BurialInfo {🞺} DATE: 05AUG1972; EVENT: Death; EXTRA: at Melbourne, late of Hackett @DeathNotice         [❀] - 'www.google.com.au' {🞺} VIC B[D]M # 18438/1972; DIED: 1972 (Melbourne); AGED: 48 years; NAME: Leonard Geoffrey [ONEILL]; BORN: circa 1924 AT: Yarram; FATHER: Joseph Geoffrey [ONEILL]; MOTHER: Nellie [{missing}] (born BENNETT) [DEATH NOTICE] {🞺} SURNAME: O'NEILL; GIVEN NAMES: Leonard Geoffrey; NOTICE TYPE: Death notice; DATE: 05AUG1972; EVENT: Death; EXTRA: at Melbourne, late of Hackett; PUBLICATION: Canberra Times; PUBLISHED: 07AUG1972; AT: RyersonIndex.net [CHILDREN] {🞺} @MyHeritage (children):         [❀] {UnknownGivenNames} Barnard (born O'neill)         [❀] {UnknownGivenNames} Chapman (born Oneil)         [❀] {UnknownGivenNames} Munro (born O'neil)         [❀] {UnknownGivenNames} Schneider (born Oneil) [SIBLINGS] {🞺} O'Neill, Joan (January 1923 ~ October 14, 1927 (4); Yarram, Vic)         🧬 - 'geni.com' {🞺} @MyHeritage (siblings):         [❀] Bettine Mary Stephenson (born O'neil, May 23 1921; Yalourn, Vic ~ July 29 2010; Dunedin, Otago, NZ)         [❀] Evelyn Elizabeth Waddell (born O'neil, June 21 1928 ~ Aug 15 2007; Traralgon, Vic), Burial: Aug 2007; Moe Cemetery         [❀] Joan O'neill (1923 ~ 1927)         [❀] Joyce Thelma (Smith) Mickelson (born O'neill, Oct 5 1919; Melbourne, Vic ~ Sep 17 2006; Melbourne, Vic)         [❀] Margaret (Marge) Eleanor O'grady (born O'neill, Dec 1932 ~ Mar 1998; ?NSW?) [PARENTS] {🞺} @MyHeritage (MARRIAGE: Sep 30 1920; Five Mile, Gippsland, Vic):         [❀] Joseph Geoffrey O'neill (July 31 1894; Sale, Vic ~ Oct 13 1977; Moe, Vic)         [❀] Nellie O'neill (born Bennett, Nov 1 1898; Burton upon Trent, Staffordshire, England ~ Dec 15 1976; Moe, Vic) {🞺} @FamilySearch + @Geni (MARRIAGE DATE: 30 Sep 1920; LOCATION: Five Mile, Victoria, Australia):         [❀] Joseph Geoffery O'Neill (31 July 1894; Sale, Vic ~ October 13, 1977 (83); Moe, Vic)                 (✤) 🧬 - 'familysearch.org'         [❀] Nellie Bennett (1 Nov 1898; Burton upon Trent, Derbyshire, England; Last Changed: May 12, 2021 by ~ 15 Dec 1976; Moe, Vic)                 (✤) 🧬 - 'familysearch.org' [RESIDENCES/Electoral Roll] {🞺} 1972: 69 MacKenzie Street, Hackett, ACT @MyHeritage [BURIAL/CREMATION] {🞺} NAME: O'Neill, Leonard Geoffrey; DIED: 1972-08-05; AT: Norwood Park Crematorium ( - 'search.norwoodpark.com.au'); SERVICE(cremation): 1972-08-08; PLOT: Gunn Lawn, On Rock, The Cullen         GRAVE INFORMATION @ 'neill - 'findagrave.com' [MORE INFO] {🞺} ⚱ - 'billiongraves.com' {🞺} 🧬 - 'familysearch.org' {🞺} 🧬💰 - 'www.myheritage.com' {🞺} 🧬 - 'geni.com' {🞺} 🧬Leonard Geoffrey Oneill (@AncientFaces) {🞺} 🧬💰 - 'www.ancestry.com.au' [BY: DENNIS BAREIS, 2022-11-20.1426 - for BIOGRAPHY (ANCIENT FACES)] This information should help you find your relatives. [EPITAPH/INSCRIPTION] LEONARD GEOFFREY O'NEILL DIED 5th AUCUST 1972 AGED 48 YEARS ALWAYS REMEMEERED --- SEE GRAVESTONE, MORE BURIAL INFO ETC @ 'neill - 'findagrave.com'
Jennifer F Oneill of Flanders, Morris County, NJ was born on June 6, 1981, and died at age 25 years old on October 9, 2006.
Evelyn Spencer Oneill
Evelyn Spencer Oneill of East Tawas, Iosco County, NV was born on March 3, 1921 in Au Sable, Michigan USA, and died at age 89 years old on July 21, 2010 at 1600 Airport Rd., Apt. #1, in Carson City, Carson County, Nevada United States.
Ellen Ellen (Lucy) Oneill of Melbourne Australia. Family, friend, or fan, this family history biography is for you to remember Ellen Lucy Oneill.
Barbara M Oneill of Cook County, Illinois United States was born circa 1918. Family, friend, or fan, this family history biography is for you to remember Barbara M Oneill.
Henry Oneill of Oxford, Worcester County, MA was born on July 12, 1916. He was in a relationship with Susan M. O'Neill and they later separated. He had children William F. O'Neill and Kathleen J. Daige. Henry Oneill died at age 66 years old in June 1983.
John William O'Neill was born to John Francis O'Neill (born 1890) and Bessie M. O'Neill (born 1890). Both parents were born in Maryland. He had siblings Mildred, Helen E. , Mark I., Thomas J., and Francis D. O'Neill. John O'Neill married Marie Myers and they had a daughter, Rose Mary O'Neill. According to John's obituary, they also had a child Jackie Clore. A veteran of World War II, John enlisted in the military on December 9, 1941 at Camp Lee, Virginia. See John W Oneill: Obituary.
Ellen Ellen (Twiss) Oneill of Fitzroy Australia. Family, friend, or fan, this family history biography is for you to remember Ellen Twiss Oneill.
Hannah (Oneill) Bryson of Renfrewshire Scotland. Family, friend, or fan, this family history biography is for you to remember Hannah (Oneill) Bryson.

ONeill Death Records & Life Expectancy

The average age of a ONeill family member is 72.0 years old according to our database of 21,048 people with the last name ONeill that have a birth and death date listed.

Life Expectancy

72.0 years

Oldest ONeills

These are the longest-lived members of the ONeill family on AncientFaces.

James E Oneill of Milton, Norfolk County, MA was born on June 14, 1897, and died at age 112 years old on September 3, 2009.
112 years
Loretta D Oneill of Covina, Los Angeles County, CA was born on May 20, 1888, and died at age 107 years old on July 2, 1995.
107 years
Catherine Oneill of Mount Clemens, Macomb County, MI was born on January 2, 1883, and died at age 107 years old on June 17, 1990.
107 years
Margaret Oneill of Gloversville, Fulton County, NY was born on September 26, 1877, and died at age 106 years old in October 1983.
106 years
Elizabeth A Oneill of Elkhorn, Walworth County, WI was born on November 23, 1902, and died at age 104 years old on May 4, 2007.
104 years
Maria Oneill of Altamonte Springs, Seminole County, FL was born on December 4, 1899, and died at age 104 years old on January 24, 2004.
104 years
Thomas C Oneill of Terre Haute, Vigo County, IN was born on December 1, 1897, and died at age 105 years old on December 21, 2002.
105 years
Rose Oneill of Pittsburgh, Allegheny County, PA was born on January 27, 1883, and died at age 105 years old in October 1988.
105 years
Elizabeth A Oneill of Closter, Bergen County, NJ was born on July 30, 1900, and died at age 104 years old on March 25, 2005.
104 years
Julia C Oneill of West Palm Beach, Palm Beach County, FL was born on January 29, 1890, and died at age 105 years old in January 1995.
104 years
Meta S Oneill of Houston, Harris County, TX was born on May 7, 1895, and died at age 103 years old on January 8, 1999.
103 years
Thelma A Oneill of Chico, Butte County, CA was born on January 28, 1902, and died at age 104 years old on April 4, 2006.
104 years
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