- Father: Martin O'BRIEN
- Mother: Ellen MURPHY
- Birth: 1903, Braidwood, St Vincent, New South Wales, Australia
- Death: (Date and Place unknown)
Ancestors of Mavis O'BRIEN
/-Martin O'BRIEN
Mavis O'BRIEN
\-Ellen MURPHY
- Birth: 1932, Crookwell, King, New South Wales, Australia
- Death: 11 Sep 1995, Cessnock, , New South Wales, Australia
- Burial: 13 Sep 1995
Descendants of Maxwell Joseph O'BRIEN
1 Maxwell Joseph O'BRIEN
=Norma Marina Maxine BOOTHMAN Marriage: 1957, Goulburn, Argyle, New South Wales, Australia
- Father: Dennis O'BRIEN
- Mother: Margaret MCINERNEY
- Birth: 1881, Gunning, King, New South Wales, Australia
- FamilySearch ID: L8H5-HJQ
- Death: 4 Oct 1972, Crookwell, King, New South Wales, Australia
Ancestors of May Jane O'BRIEN
/-Dennis O'BRIEN
May Jane O'BRIEN
| /-Michael MCINERNEY
\-Margaret MCINERNEY
| /-Patrick O'BRIEN
\-Johanna O'BRIEN
\-Mary
- Father: Patrick O'BRIEN
- Mother: Bridget LOUGHNAN
- Birth: 1889, Grabben Gullen, , New South Wales, Australia
- FamilySearch ID: G4WW-NFC
- Death: (Date and Place unknown)
- Partnership with: Thomas Joseph KENNEDY
Marriage: 18 Feb 1914, Crookwell, King, New South Wales, Australia
Ancestors of May Margaret O'BRIEN
/-Patrick O'BRIEN
May Margaret O'BRIEN
| /-John LOUGHNAN
\-Bridget LOUGHNAN
\-Mary BYRON
Descendants of May Margaret O'BRIEN
1 May Margaret O'BRIEN
=Thomas Joseph KENNEDY Marriage: 18 Feb 1914, Crookwell, King, New South Wales, Australia
2 Mary Margaret KENNEDY
=Albert EASTERBY Marriage: 1938, Crookwell, King, New South Wales, Australia
2 Catherine Bridget KENNEDY
=John Patrick CHESTERTON Marriage: 1948, Goulburn, Argyle, New South Wales, Australia
3 John CHESTERTON
- Birth: est 1830
- FamilySearch ID: LYSB-P7R
- Death: (Date and Place unknown)
- Partnership with: (Unknown)
Descendants of Michael O'BRIEN
1 Michael O'BRIEN
=(Unknown)
2 Matthew O'BRIEN
=Maria Moyle PAINTER Marriage: 22 Jul 1879, Adelaide, , South Australia, Australia
3 Matthew O'BRIEN
3 Ellen May O'BRIEN
=John William COLQUHOUN Marriage: 19 Jan 1907, Adelaide, , South Australia, Australia
3 Margaret Rose O'BRIEN
3 Beatrice Maud O'BRIEN
3 James O'BRIEN
3 Ruby Olive Annie O'BRIEN
=Francis Arnold John WEBSTER Marriage: 14 Jan 1913, Adelaide, , South Australia, Australia
=Milton John KIRK Marriage: 1956, Narrandera, , New South Wales, Australia
3 Sydney Roy O'BRIEN
- Father: Dennis O'BRIEN
- Mother: Margaret MCINERNEY
- Birth: 18 Jun 1872, Yass, Murray, New South Wales, Australia
- FamilySearch ID: 9VLS-37C
- Death: (Date and Place unknown)
Ancestors of Michael O'BRIEN
/-Dennis O'BRIEN
Michael O'BRIEN
| /-Michael MCINERNEY
\-Margaret MCINERNEY
| /-Patrick O'BRIEN
\-Johanna O'BRIEN
\-Mary
- Father: John O'BRIEN
- Mother: Bridget Mary HEWET
- Birth: 1866
- Death: 9 Mar 1939, Goulburn, Argyle, New South Wales, Australia
- Burial: Spring Valley, , New South Wales, Australia
Ancestors of Michael Edward O'BRIEN
/-Patrick O'BRIEN
/-John O'BRIEN
| \-Mary
Michael Edward O'BRIEN
| /-Michael HEWITT
\-Bridget Mary HEWET
\-Margaret RYAN
- Birth: est 1880
- Death: (Date and Place unknown)
- Partnership with: Theresa E. BRODERICK
Marriage: 1906, Sydney, Cumberland, New South Wales, Australia
- Child: Mary K. O'BRIEN Birth: 1907, Waterloo, , New South Wales, Australia
- Child: John J. O'BRIEN Birth: 1910, Sydney, Cumberland, New South Wales, Australia
Descendants of Michael J. O'BRIEN
1 Michael J. O'BRIEN
=Theresa E. BRODERICK Marriage: 1906, Sydney, Cumberland, New South Wales, Australia
2 Mary K. O'BRIEN
2 John J. O'BRIEN
- Father: John Daniel O'BRIEN
- Mother: Esther GREEN
- Birth: 21 May 1907, Parramatta, , New South Wales, Australia
- Also known as: Minnie Frances GREEN
- Death: 10 Dec 1996, Young, Hilltops, New South Wales, Australia
- Burial: Crookwell, King, New South Wales, Australia
- Partnership with: John Thomas CHOWN
Marriage: 24 May 1930, Granville, , New South Wales, Australia
Ancestors of Minnie Frances O'BRIEN
/-Cornelius O'BRIEN
/-John Daniel O'BRIEN
| | /-John MEMORY
| \-Mary Anne MEMORY
Minnie Frances O'BRIEN
| /-Michael GREEN
\-Esther GREEN
\-Margaret BYERS
Descendants of Minnie Frances O'BRIEN
1 Minnie Frances O'BRIEN
=John Thomas CHOWN Marriage: 24 May 1930, Granville, , New South Wales, Australia
- Father: Cornelius O'BRIEN
- Mother: Mary Anne MEMORY
- Birth: 1871, Grenfell, Weddin Shire, New South Wales, Australia
- FamilySearch ID: LRW2-V12
- Death: (Date and Place unknown)
Ancestors of Minnie Frances O'BRIEN
/-Cornelius O'BRIEN
Minnie Frances O'BRIEN
| /-John MEMORY
\-Mary Anne MEMORY
- Father: William Robert O'BRIEN
- Mother: Johannah HEFFERNAN
- Birth: 1925, Crookwell, King, New South Wales, Australia
- FamilySearch ID: GWGP-W87
- Death: 8 May 2002
- Burial: Crookwell, King, New South Wales, Australia
- Partnership with: Leslie Joseph CUMMINS
Marriage: 7 Feb 1944, Crookwell, King, New South Wales, Australia
Ancestors of Mona Jean O'BRIEN
/-James A. O'BRIEN
/-William Robert O'BRIEN
| \-Hannah JONES
Mona Jean O'BRIEN
| /-Thomas HEFFERNAN
| /-Henry James HEFFERNAN
\-Johannah HEFFERNAN
| /-Owen O'NEILL
\-Catherine O'NEILL
\-Catherine Anastasia FOLEY
Descendants of Mona Jean O'BRIEN
1 Mona Jean O'BRIEN
=Leslie Joseph CUMMINS Marriage: 7 Feb 1944, Crookwell, King, New South Wales, Australia
Ancestors of Neville Thomas O'BRIEN
/-Patrick O'BRIEN
/-Thomas Francis O'BRIEN
| | /-John LOUGHNAN
| \-Bridget LOUGHNAN
| \-Mary BYRON
Neville Thomas O'BRIEN
| /-James MCCABE
| /-Patrick Joseph MCCABE
| | \-Mary Ann DOWNEY
\-Catherine Angela MCCABE
| /-Dennis KENNY
\-Catherine "Kate" KENNY
\-Eliza ROUNTREE
- Father: Cornelius O'BRIEN
- Mother: Maud BRYANT
- Birth: 1889, Parkes, , New South Wales, Australia
- FamilySearch ID: LB7S-ZQM
- Death: (Date and Place unknown)
Ancestors of Olive O'BRIEN
/-Cornelius O'BRIEN
Olive O'BRIEN
| /-James Henry BRYANT
\-Maud BRYANT
\-Jemima Thomasina WEEDEN
Ancestors of Patricia O'BRIEN
/-Patrick O'BRIEN
/-Thomas Francis O'BRIEN
| | /-John LOUGHNAN
| \-Bridget LOUGHNAN
| \-Mary BYRON
Patricia O'BRIEN
| /-James MCCABE
| /-Patrick Joseph MCCABE
| | \-Mary Ann DOWNEY
\-Catherine Angela MCCABE
| /-Dennis KENNY
\-Catherine "Kate" KENNY
\-Eliza ROUNTREE
- Birth: Abt 1789, Lisdeen, Clare, Munster, Ireland
- Death: 11 May 1878, Currawang, , New South Wales, Australia
- Burial: Spring Valley, , New South Wales, Australia
- Partnership with: Mary
Marriage: Abt 1818
Descendants of Patrick O'BRIEN
1 Patrick O'BRIEN
=Mary Marriage: Abt 1818
2 Johanna O'BRIEN
=Michael MCINERNEY Marriage: 1836, Lisdeen, Clare, Munster, Ireland
3 Patrick MCINERNEY
=Anne GROGAN Marriage: 1863, Yass, Murray, New South Wales, Australia
3 Bridget MCINERNEY
=Patrick PURCELL Marriage: 4 Mar 1862, Goulburn, Argyle, New South Wales, Australia
=Michael RYAN Marriage: 1869, Grabben Gullen, , New South Wales, Australia
3 Bernard Joseph MCINERNEY
3 Margaret MCINERNEY
=Dennis O'BRIEN Marriage: 1866, Goulburn, Argyle, New South Wales, Australia
3 Michael MCINERNEY
=Agnes Matilda BYRNE Marriage: 1905, Goulburn, Argyle, New South Wales, Australia
2 John O'BRIEN
=Bridget Mary HEWET Marriage: 1858, Goulburn, Argyle, New South Wales, Australia
3 Francis Hewett O'BRIEN
3 Margaret "Maggie" O'BRIEN
3 Mary O'BRIEN
=Charles John PAYNE Marriage: 10 Jun 1890, Goulburn, Argyle, New South Wales, Australia
3 Michael Edward O'BRIEN
3 Catherine O'BRIEN
3 Patrick Fernand O'BRIEN
=Mary Martina SYKES Marriage: 1905, Goulburn, Argyle, New South Wales, Australia
3 Thomas Percival O'BRIEN
3 John O'BRIEN
3 Bridget Mary O'BRIEN
=Samuel George Barber COOKE Marriage: 1901, Goulburn, Argyle, New South Wales, Australia
- Birth: est 1836, , , County Clare, Ireland
- Emmigration: Abt 1858, Sydney, Cumberland, New South Wales, Australia
- FamilySearch ID: G7T9-8ZS
- Death: 3 Mar 1918, Grabben Gullen, , New South Wales, Australia
- Burial: 4 Mar 1918, Crookwell, King, New South Wales, Australia
- Partnership with: Bridget LOUGHNAN
Marriage: 1871, Goulburn, Argyle, New South Wales, Australia
- Child: John O'BRIEN Birth: 1874, Yass, Murray, New South Wales, Australia
- Child: James Stanislaus O'BRIEN Birth: 1876, Goulburn, Argyle, New South Wales, Australia
- Child: Patrick Michael O'BRIEN Birth: 1878, Goulburn, Argyle, New South Wales, Australia
- Child: William Joseph O'BRIEN Birth: 1880, Gunning, King, New South Wales, Australia
- Child: Thomas Francis O'BRIEN Birth: 1884, Goulburn, Argyle, New South Wales, Australia
- Child: Jane O'BRIEN Birth: 1887, Goulburn, Argyle, New South Wales, Australia
- Child: May Margaret O'BRIEN Birth: 1889, Grabben Gullen, , New South Wales, Australia
- Child: Charles O'BRIEN Birth: 1891, Cotta Walla, , New South Wales, Australia
- Child: Catherine Agnes O'BRIEN Birth: 1892, Goulburn, Argyle, New South Wales, Australia
- Child: Sylvester O'BRIEN Birth: 1895, Gunning, King, New South Wales, Australia
Descendants of Patrick O'BRIEN
1 Patrick O'BRIEN
=Bridget LOUGHNAN Marriage: 1871, Goulburn, Argyle, New South Wales, Australia
2 John O'BRIEN
2 James Stanislaus O'BRIEN
2 Patrick Michael O'BRIEN
2 William Joseph O'BRIEN
2 Thomas Francis O'BRIEN
=Catherine Angela MCCABE Marriage: 1920, Goulburn, Argyle, New South Wales, Australia
3 Patricia O'BRIEN
3 Kathleen O'BRIEN
3 Neville Thomas O'BRIEN
2 Jane O'BRIEN
2 May Margaret O'BRIEN
=Thomas Joseph KENNEDY Marriage: 18 Feb 1914, Crookwell, King, New South Wales, Australia
3 Mary Margaret KENNEDY
=Albert EASTERBY Marriage: 1938, Crookwell, King, New South Wales, Australia
3 Catherine Bridget KENNEDY
=John Patrick CHESTERTON Marriage: 1948, Goulburn, Argyle, New South Wales, Australia
2 Charles O'BRIEN
=Kathleen Frances MCGARRY Marriage: 1919, Manly, , New South Wales, Australia
2 Catherine Agnes O'BRIEN
=Patrick Joseph ABBEY Marriage: 1919, Crookwell, King, New South Wales, Australia
2 Sylvester O'BRIEN
- Father: Timothy O'BRIEN
- Mother: Alice
- Birth: Abt 1845
- Death: 20 Jul 1918, Young, Hilltops, New South Wales, Australia
- Burial: 21 Jul 1918, Binalong, Yass Valley Council, New South Wales, Australia
- Partnership with: Mary RYAN
Marriage: 1874, Yass, Murray, New South Wales, Australia
- Child: Timothy O'BRIEN Birth: 1875, Boorowa, Hilltops Council, New South Wales, Australia
- Child: Johanna "Josie" Catherine O'BRIEN Birth: 1876, Boorowa, Hilltops Council, New South Wales, Australia
- Child: Patrick Joseph O'BRIEN Birth: 1878, Boorowa, Hilltops Council, New South Wales, Australia
- Child: Mary Ann A. O'BRIEN Birth: 1880, Boorowa, Hilltops Council, New South Wales, Australia
- Child: William Aloysius O'BRIEN Birth: 1881, Boorowa, Hilltops Council, New South Wales, Australia
- Child: Ellen Margaret O'BRIEN Birth: 1883, Boorowa, Hilltops Council, New South Wales, Australia
- Child: Elizabeth M. O'BRIEN Birth: 1885, Boorowa, Hilltops Council, New South Wales, Australia
Ancestors of Patrick O'BRIEN
/-Timothy O'BRIEN
Patrick O'BRIEN
\-Alice
Descendants of Patrick O'BRIEN
1 Patrick O'BRIEN
=Mary RYAN Marriage: 1874, Yass, Murray, New South Wales, Australia
2 Timothy O'BRIEN
2 Johanna "Josie" Catherine O'BRIEN
2 Patrick Joseph O'BRIEN
2 Mary Ann A. O'BRIEN
2 William Aloysius O'BRIEN
2 Ellen Margaret O'BRIEN
2 Elizabeth M. O'BRIEN
=James J. FARRELL Marriage: 1908, Boorowa, Hilltops Council, New South Wales, Australia
- Birth: Abt 1890
- Death: (Date and Place unknown)
- Partnership with: (Unknown)
Descendants of Patrick O'BRIEN
1 Patrick O'BRIEN
=(Unknown)
2 William Francis O'BRIEN
=Margaret Mary SHEEHAN Marriage: 1942, Sydney, Cumberland, New South Wales, Australia
Ancestors of Patrick Augustus O'BRIEN
/-Matthew O'BRIEN
Patrick Augustus O'BRIEN
\-Bridget LODY
- Father: John O'BRIEN
- Mother: Bridget Mary HEWET
- Birth: 1870, Goulburn, Argyle, New South Wales, Australia
- Death: 15 Oct 1927, Goulburn, Argyle, New South Wales, Australia
- Burial: Spring Valley, , New South Wales, Australia
- Partnership with: Mary Martina SYKES
Marriage: 1905, Goulburn, Argyle, New South Wales, Australia
- Child: Kenneth Stephen O'BRIEN Birth: 1906, Goulburn, Argyle, New South Wales, Australia
- Child: Ursula Genevieve O'BRIEN Birth: 1908, Goulburn, Argyle, New South Wales, Australia
- Child: Terence John O'BRIEN Birth: 1910, Goulburn, Argyle, New South Wales, Australia
- Child: Katheen Margaret O'BRIEN Birth: 1913, Goulburn, Argyle, New South Wales, Australia
- Child: Angela J. O'BRIEN Birth: 1915, Goulburn, Argyle, New South Wales, Australia
- Child: Charles Patrick O'BRIEN Birth: 1917, Goulburn, Argyle, New South Wales, Australia
- Child: Sheila M. O'BRIEN Birth: 1920, Goulburn, Argyle, New South Wales, Australia
Ancestors of Patrick Fernand O'BRIEN
/-Patrick O'BRIEN
/-John O'BRIEN
| \-Mary
Patrick Fernand O'BRIEN
| /-Michael HEWITT
\-Bridget Mary HEWET
\-Margaret RYAN
Descendants of Patrick Fernand O'BRIEN
1 Patrick Fernand O'BRIEN
=Mary Martina SYKES Marriage: 1905, Goulburn, Argyle, New South Wales, Australia
2 Kenneth Stephen O'BRIEN
=Alison SPARKES Marriage: 1949, Sydney, Cumberland, New South Wales, Australia
2 Ursula Genevieve O'BRIEN
=Francis Noel RILEY Marriage: 1936, Goulburn, Argyle, New South Wales, Australia
2 Terence John O'BRIEN
2 Katheen Margaret O'BRIEN
=Isaac Brendon GOODWIN Marriage: 17 Jan 1942, Goulburn, Argyle, New South Wales, Australia
2 Angela J. O'BRIEN
2 Charles Patrick O'BRIEN
2 Sheila M. O'BRIEN