- Father: Thomas O'BRIEN
- Mother: Ann
- Birth: 1863, Goulburn, Argyle, New South Wales, Australia
- Death: (Date and Place unknown)
Ancestors of Thomas O'BRIEN
/-Thomas O'BRIEN
Thomas O'BRIEN
\-Ann
- Father: Patrick O'BRIEN
- Mother: Bridget LOUGHNAN
- Birth: 1884, Goulburn, Argyle, New South Wales, Australia
- Death: 5 Sep 1957, Grabben Gullen, , New South Wales, Australia
- Burial: Crookwell, King, New South Wales, Australia
Ancestors of Thomas Francis O'BRIEN
/-Patrick O'BRIEN
Thomas Francis O'BRIEN
| /-John LOUGHNAN
\-Bridget LOUGHNAN
\-Mary BYRON
Descendants of Thomas Francis O'BRIEN
1 Thomas Francis O'BRIEN
=Catherine Angela MCCABE Marriage: 1920, Goulburn, Argyle, New South Wales, Australia
2 Patricia O'BRIEN
2 Kathleen O'BRIEN
2 Neville Thomas O'BRIEN
Ancestors of Thomas G. O'BRIEN
/-James A. O'BRIEN
/-Thomas Joseph O'BRIEN
| \-Hannah JONES
Thomas G. O'BRIEN
| /-Thomas HEFFERNAN
| /-Henry James HEFFERNAN
\-Theresa Hannah HEFFERNAN
| /-Owen O'NEILL
\-Catherine O'NEILL
\-Catherine Anastasia FOLEY
- Father: James A. O'BRIEN
- Mother: Hannah JONES
- Birth: 1875, Yass, Murray, New South Wales, Australia
- FamilySearch ID: 9ZMS-WJS
- Death: 10 Jul 1929, Crookwell, King, New South Wales, Australia
- Burial: 11 Jul 1929, Crookwell, King, New South Wales, Australia
- Partnership with: Theresa Hannah HEFFERNAN
Marriage: 1902, Gunning, King, New South Wales, Australia
- Child: James J. O'BRIEN Birth: 1902, Crookwell, King, New South Wales, Australia
- Child: Hannah Catherine O'BRIEN Birth: 1904, Crookwell, King, New South Wales, Australia
- Child: Vera Josephine O'BRIEN Birth: 1906, Crookwell, King, New South Wales, Australia
- Child: Erin T. O'BRIEN Birth: 1910, Crookwell, King, New South Wales, Australia
- Child: Alphonsus J. O'BRIEN Birth: 1912, Crookwell, King, New South Wales, Australia
- Child: Agnes O'BRIEN Birth: 1915, Crookwell, King, New South Wales, Australia
- Child: Mary Magdalene O'BRIEN Birth: 20 Nov 1917, Crookwell, King, New South Wales, Australia
- Child: Thomas G. O'BRIEN Birth: 1920, Crookwell, King, New South Wales, Australia
Ancestors of Thomas Joseph O'BRIEN
/-James A. O'BRIEN
Thomas Joseph O'BRIEN
\-Hannah JONES
Descendants of Thomas Joseph O'BRIEN
1 Thomas Joseph O'BRIEN
=Theresa Hannah HEFFERNAN Marriage: 1902, Gunning, King, New South Wales, Australia
2 James J. O'BRIEN
2 Hannah Catherine O'BRIEN
=Wilfred A. SHEPHERD Marriage: 1926, Crookwell, King, New South Wales, Australia
2 Vera Josephine O'BRIEN
=Thomas Norfolk Carlyle BENSLEY Marriage: 1926, Crookwell, King, New South Wales, Australia
2 Erin T. O'BRIEN
2 Alphonsus J. O'BRIEN
2 Agnes O'BRIEN
2 Mary Magdalene O'BRIEN
=John Alexander DAVIDSON Marriage: 1936, Crookwell, King, New South Wales, Australia
2 Thomas G. O'BRIEN
- Birth: Est 1880
- Death: (Date and Place unknown)
Descendants of Thomas Joseph O'BRIEN
1 Thomas Joseph O'BRIEN
=Louisa Mary REYNOLDS Marriage: 1913, Canterbury, , New South Wales, Australia
- Father: John O'BRIEN
- Mother: Bridget Mary HEWET
- Birth: 1872, Goulburn, Argyle, New South Wales, Australia
- Death: 10 Sep 1943, Goulburn, Argyle, New South Wales, Australia
- Burial: Kenmore, , New South Wales, Australia
Ancestors of Thomas Percival O'BRIEN
/-Patrick O'BRIEN
/-John O'BRIEN
| \-Mary
Thomas Percival O'BRIEN
| /-Michael HEWITT
\-Bridget Mary HEWET
\-Margaret RYAN
Ancestors of Thomas S. O'BRIEN
/-John O'BRIEN
Thomas S. O'BRIEN
\-Louisa "Lucy" BARBER
- Birth: Est 1870
- Death: (Date and Place unknown)
- Partnership with: (Unknown)
Descendants of Timothy O'BRIEN
1 Timothy O'BRIEN
=(Unknown)
2 Frances Alice O'BRIEN
=Frederick Clarendon PAINTER Marriage: 1924, Sydney, Cumberland, New South Wales, Australia
- Birth: Abt 1820
- Death: (Date and Place unknown)
- Partnership with: Alice
Marriage: (Date and Place unknown)
Descendants of Timothy O'BRIEN
1 Timothy O'BRIEN
=Alice
2 John O'BRIEN
2 Johanna O'BRIEN
=Lawrence TRACEY Marriage: 1863, Binalong, Yass Valley Council, New South Wales, Australia
3 Anastasia TRACEY
3 Annie Marie TRACEY
=Edmond DWYER Marriage: 1890, Boorowa, Hilltops Council, New South Wales, Australia
3 Edward TRACEY
=Mary Jane ASH Marriage: 1901, Glebe, , New South Wales, Australia
3 Timothy Joseph TRACEY
3 Mary J. TRACEY
3 Winifred TRACEY
3 Alice Laura TRACEY
3 Madeleine Margaret TRACEY
=Jereniah HURLEY Marriage: 1907, Goulburn, Argyle, New South Wales, Australia
2 Patrick O'BRIEN
=Mary RYAN Marriage: 1874, Yass, Murray, New South Wales, Australia
3 Timothy O'BRIEN
3 Johanna "Josie" Catherine O'BRIEN
3 Patrick Joseph O'BRIEN
3 Mary Ann A. O'BRIEN
3 William Aloysius O'BRIEN
3 Ellen Margaret O'BRIEN
3 Elizabeth M. O'BRIEN
=James J. FARRELL Marriage: 1908, Boorowa, Hilltops Council, New South Wales, Australia
2 Catherine O'BRIEN
=John BOURKE Marriage: 1870, Tumut, , New South Wales, Australia
2 Mary O'BRIEN
=John H. GANNON Marriage: 1879, Yass, Murray, New South Wales, Australia
- Father: Patrick O'BRIEN
- Mother: Mary RYAN
- Birth: 1875, Boorowa, Hilltops Council, New South Wales, Australia
- Death: (Date and Place unknown)
Ancestors of Timothy O'BRIEN
/-Timothy O'BRIEN
/-Patrick O'BRIEN
| \-Alice
Timothy O'BRIEN
\-Mary RYAN
- Father: Patrick Fernand O'BRIEN
- Mother: Mary Martina SYKES
- Birth: 1908, Goulburn, Argyle, New South Wales, Australia
- Death: 22 Feb 1995, Goulburn, Argyle, New South Wales, Australia
- Burial: Kenmore, , New South Wales, Australia
- Partnership with: Francis Noel RILEY
Marriage: 1936, Goulburn, Argyle, New South Wales, Australia
Ancestors of Ursula Genevieve O'BRIEN
/-Patrick O'BRIEN
/-John O'BRIEN
| \-Mary
/-Patrick Fernand O'BRIEN
| | /-Michael HEWITT
| \-Bridget Mary HEWET
| \-Margaret RYAN
Ursula Genevieve O'BRIEN
| /-George SYKES
| /-Stephen Gregory SYKES
| | \-Catherine CROWE
\-Mary Martina SYKES
| /-Benjamin BARDEN
\-Charlotte Matilda BARDEN
\-Sophia CUTBUSH
Descendants of Ursula Genevieve O'BRIEN
1 Ursula Genevieve O'BRIEN
=Francis Noel RILEY Marriage: 1936, Goulburn, Argyle, New South Wales, Australia
- Father: Thomas Joseph O'BRIEN
- Mother: Theresa Hannah HEFFERNAN
- Birth: 1906, Crookwell, King, New South Wales, Australia
- FamilySearch ID: LJ2R-MPX
- Death: 23 May 1978, Goulburn, Argyle, New South Wales, Australia
- Burial: Kenmore, , New South Wales, Australia
Ancestors of Vera Josephine O'BRIEN
/-James A. O'BRIEN
/-Thomas Joseph O'BRIEN
| \-Hannah JONES
Vera Josephine O'BRIEN
| /-Thomas HEFFERNAN
| /-Henry James HEFFERNAN
\-Theresa Hannah HEFFERNAN
| /-Owen O'NEILL
\-Catherine O'NEILL
\-Catherine Anastasia FOLEY
Descendants of Vera Josephine O'BRIEN
1 Vera Josephine O'BRIEN
=Thomas Norfolk Carlyle BENSLEY Marriage: 1926, Crookwell, King, New South Wales, Australia
Ancestors of Vincent R. O'BRIEN
/-James A. O'BRIEN
/-William Robert O'BRIEN
| \-Hannah JONES
Vincent R. O'BRIEN
| /-Thomas HEFFERNAN
| /-Henry James HEFFERNAN
\-Johannah HEFFERNAN
| /-Owen O'NEILL
\-Catherine O'NEILL
\-Catherine Anastasia FOLEY
Ancestors of Warwick V. O'BRIEN
/-William O'BRIEN
Warwick V. O'BRIEN
| /-Thomas GUTHRIE
| /-John GUTHRIE
| | \-Jane IRVINE
\-Mabel V. GUTHRIE
| /-Alfred EMMERTON
\-Betsy EMMERTON
\-Mary BODSWORTH
- Birth: 1881, Goulburn, Argyle, New South Wales, Australia
- Death: 23 Mar 1944, Goulburn, Argyle, New South Wales, Australia
- Burial: Kenmore, , New South Wales, Australia
- Partnership with: Mabel V. GUTHRIE
Marriage: 1914, Goulburn, Argyle, New South Wales, Australia
- Child: Douglas John O'BRIEN Birth: 1915, Goulburn, Argyle, New South Wales, Australia
- Child: Daphne Beryl O'BRIEN Birth: 1918, Goulburn, Argyle, New South Wales, Australia
- Child: Warwick V. O'BRIEN Birth: 1921, Goulburn, Argyle, New South Wales, Australia
- Child: Betty Edith O'BRIEN Birth: Est 1924
Descendants of William O'BRIEN
1 William O'BRIEN
=Mabel V. GUTHRIE Marriage: 1914, Goulburn, Argyle, New South Wales, Australia
2 Douglas John O'BRIEN
2 Daphne Beryl O'BRIEN
=Lawrence RYAN Marriage: 14 Aug 1937, Goulburn, Argyle, New South Wales, Australia
3 Wallace RYAN
3 Ian RYAN
3 Living
=Living
3 Living
3 Living
2 Warwick V. O'BRIEN
2 Betty Edith O'BRIEN
=Archibald Bruce CALDWELL Marriage: 20 Jan 1951, Goulburn, Argyle, New South Wales, Australia
- Father: Thomas O'BRIEN
- Mother: Ann
- Birth: 1863, Goulburn, Argyle, New South Wales, Australia
- Death: (Date and Place unknown)
Ancestors of William O'BRIEN
/-Thomas O'BRIEN
William O'BRIEN
\-Ann
Ancestors of William A. O'BRIEN
/-John O'BRIEN
/-Philip James O'BRIEN
| \-Louisa "Lucy" BARBER
William A. O'BRIEN
| /-William Henry JEFFERY
| /-William Henry JEFFERY
| | \-Mary Ann HENNESSY
\-Mary Ann JEFFERY
| /-William Abraham NORTH
\-Sarah NORTH
\-Catherine CONDRON
- Father: Patrick O'BRIEN
- Mother: Mary RYAN
- Birth: 1881, Boorowa, Hilltops Council, New South Wales, Australia
- Death: (Date and Place unknown)
Ancestors of William Aloysius O'BRIEN
/-Timothy O'BRIEN
/-Patrick O'BRIEN
| \-Alice
William Aloysius O'BRIEN
\-Mary RYAN
Ancestors of William Bruce O'BRIEN
/-Cornelius O'BRIEN
/-John Daniel O'BRIEN
| | /-John MEMORY
| \-Mary Anne MEMORY
William Bruce O'BRIEN
| /-Michael GREEN
\-Esther GREEN
\-Margaret BYERS
- Father: Patrick O'BRIEN
- Birth: 1913, Murrumburrah, , New South Wales, Australia
- Death: 19 Apr 1961, Murrumburrah, , New South Wales, Australia
- Burial: Jugiong, , New South Wales, Australia
Ancestors of William Francis O'BRIEN
/-Patrick O'BRIEN
William Francis O'BRIEN
Descendants of William Francis O'BRIEN
1 William Francis O'BRIEN
=Margaret Mary SHEEHAN Marriage: 1942, Sydney, Cumberland, New South Wales, Australia