- Father: John O'BRIEN
- Mother: Bridget Mary HEWET
- Birth: 1870, Goulburn, , New South Wales, Australia
- Death: 15 Oct 1927, Goulburn, , New South Wales, Australia
- Burial: Spring Valley, , New South Wales, Australia
- Partnership with: Mary Martina SYKES
Marriage: 1905, Goulburn, , 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, , New South Wales, Australia
2 Terence John O'BRIEN
2 Charles Patrick O'BRIEN
- Father: Patrick O'BRIEN
- Mother: Bridget LOUGHNAN
- Birth: 1878, Goulburn, , New South Wales, Australia
- Death: 23 Jun 1944, Crookwell, , New South Wales, Australia
- Burial: Crookwell, , New South Wales, Australia
Ancestors of Patrick Michael O'BRIEN
/-Patrick O'BRIEN
Patrick Michael O'BRIEN
| /-John LOUGHNAN
\-Bridget LOUGHNAN
\-Mary BYRON
- Birth: Abt 1770, Belfast, , Antrim, Northern Ireland
- FamilySearch ID: G9Z8-8LW
- Death: Castletown Berehaven, Cork, Munster, Ireland
- Partnership with: Bryan BROGAN
Marriage: Abt 1791, Castletown Berehaven, Cork, Munster, Ireland
- Child: James BROGAN Birth: 1791, Maymooth Parish, Copperbrawn, Co Clare, Ireland
- Child: John BROGAN Birth: 1793, Castletown Berehaven, Cork, Munster, Ireland
- Child: Michael BROGAN Birth: 1798, , Clare, Munster, Ireland
- Child: Patrick BROGAN Birth: Abt 1827, Castletown Berehaven, Cork, Munster, Ireland
Descendants of Penelope O'BRIEN
1 Penelope O'BRIEN
=Bryan BROGAN Marriage: Abt 1791, Castletown Berehaven, Cork, Munster, Ireland
2 James BROGAN
=Elleinor HORAN Marriage: 1815, Belfast, , Antrim, Northern Ireland
3 Thomas BROGAN
=Marcella HICKEY Marriage: 7 May 1840, Goulburn, , New South Wales, Australia
=Ann GREEN Marriage: 27 Aug 1874, Cooma, , New South Wales, Australia
3 Peter BROGAN
=Margaret Elizabeth CLUNE Marriage: 21 Feb 1848, Yass, , New South Wales, Australia
3 Margaret BROGAN
=Michael MURPHY Marriage: 10 Jun 1836, Sydney, , New South Wales, Australia
=James BRYAN Marriage: 1 Jan 1842, Goulburn, , New South Wales, Australia
=Thomas CAHILL Marriage: 24 Jul 1868, Goulburn, , New South Wales, Australia
3 Johanna "Judith" BROGAN
=Michael DALEY Marriage: 3 Mar 1840, Goulburn, , New South Wales, Australia
3 Mary Jane BROGAN
=William PAYNE Marriage: 31 Aug 1848, Goulburn, , New South Wales, Australia
3 James BROGAN
=Winifred FLANAGAN Marriage: 24 Sep 1867, Queanbeyan, , New South Wales, Australia
3 Bridget BROGAN
=Patrick DAVOREN Marriage: 22 Aug 1855, Collector, , New South Wales, Australia
=Timothy MCINERNEY Marriage: 1882, Goulburn, , New South Wales, Australia
2 John BROGAN
2 Michael BROGAN
=Mary DILLON Marriage: 1823, Castletown Berehaven, Cork, Munster, Ireland
3 Margaret BROGAN
3 James BROGAN
3 Martin BROGAN
3 Michael BROGAN
3 John Patrick BROGAN
=Mary Ann SIMMONS Marriage: 9 May 1872, Buckland, , Victoria, Australia
2 Patrick BROGAN
- Birth: 1861, Marulan, , New South Wales, Australia
- Death: (Date and Place unknown)
- Partnership with: Mary Ann JEFFERY
Marriage: 1883, Goulburn, , New South Wales, Australia
Descendants of Philip James O'BRIEN
1 Philip James O'BRIEN
=Mary Ann JEFFERY Marriage: 1883, Goulburn, , New South Wales, Australia
Ancestors of Phillip O'BRIEN
/-Bernard O'BRIEN
Phillip O'BRIEN
| /-Patrick KENNEDY
\-Elizabeth KENNEDY
| /-John ELLSMORE
\-Maria ELLSMORE
\-Mary COWLEY
- Father: Bernard O'BRIEN
- Mother: Elizabeth KENNEDY
- Birth: 1917, Crookwell, , New South Wales, Australia
- Death: 31 Mar 1976, , , New South Wales, Australia
- Burial: Crookwell, , New South Wales, Australia
Ancestors of Reginald John O'BRIEN
/-Bernard O'BRIEN
Reginald John O'BRIEN
| /-Patrick KENNEDY
\-Elizabeth KENNEDY
| /-John ELLSMORE
\-Maria ELLSMORE
\-Mary COWLEY
Descendants of Reginald John O'BRIEN
1 Reginald John O'BRIEN
=Eileen Mary GALLAHER Marriage: 1947, Chatswood, , New South Wales, Australia
Ancestors of Rex Allan O'BRIEN
/-James A. O'BRIEN
/-William Robert O'BRIEN
| \-Hannah JONES
Rex Allan O'BRIEN
| /-Thomas HEFFERNAN
| /-Henry James HEFFERNAN
\-Johannah HEFFERNAN
| /-Owen O'NEILL
\-Catherine O'NEILL
\-Catherine FOLEY
Descendants of Rex Allan O'BRIEN
1 Rex Allan O'BRIEN
=Magdalene Elsie CLARKE Marriage: 1936, Crookwell, , New South Wales, Australia
2 Living
2 Living
2 Living
2 Living
- Birth: est 1898
- Death: (Date and Place unknown)
- Partnership with: John Maxwell BOLTON
Marriage: 31 Aug 1920, Dubbo, , New South Wales, Australia
Descendants of Ruby Ivy Mytle O'BRIEN
1 Ruby Ivy Mytle O'BRIEN
=John Maxwell BOLTON Marriage: 31 Aug 1920, Dubbo, , New South Wales, Australia
- Father: Matthew O'BRIEN
- Mother: Maria Moyle PAINTER
- Birth: 2 Jan 1892, Adelaide, , South Australia, Australia
- Residence: 1913, Sturt, South Australia, Australia
- Address: Kooyong, Hay Rd, 1943-1954, Narrandera, , New South Wales, Australia
- FamilySearch ID: LRZC-HY9
- Death: 1987, , , New South Wales, Australia
Ancestors of Ruby Olive Annie O'BRIEN
/-Michael O'BRIEN
/-Matthew O'BRIEN
Ruby Olive Annie O'BRIEN
| /-John Moyle PAINTER
\-Maria Moyle PAINTER
\-Ann Maria DAVEY
Descendants of Ruby Olive Annie O'BRIEN
1 Ruby Olive Annie O'BRIEN
=Francis Arnold John WEBSTER Marriage: 14 Jan 1913, Adelaide, , South Australia, Australia
2 Ruby Frances WEBSTER
=Victor Ernest PHIPPS Marriage: 1936, Leeton, , New South Wales, Australia
2 Charles Matthew WEBSTER
=Catherine Mary MYERS Marriage: Abt 1944, Melbourne, , Victoria, Australia
3 Living
=Living
3 Francis William WEBSTER
3 Ann Ruby WEBSTER
3 Living
=Milton John KIRK Marriage: 1956, Narrandera, , New South Wales, Australia
- Father: Cornelius O'BRIEN
- Mother: Maud BRYANT
- Birth: 1879, Walgett, , New South Wales, Australia
- FamilySearch ID: LB7S-C2Z
- Death: (Date and Place unknown)
Ancestors of Salome I. O'BRIEN
/-Cornelius O'BRIEN
Salome I. O'BRIEN
| /-James Henry BRYANT
\-Maud BRYANT
\-Jemima Thomasina WEEDEN
- Birth: 1820, Natne Geppeary, , , Ireland
- FamilySearch ID: K8YF-QH2
- Death: 24 Nov 1910, Boorowa, , New South Wales, Australia
- Burial: 26 Nov 1910, Boorowa, , New South Wales, Australia
- Partnership with: William DRUMGOLD
Marriage: 1838, Sydney, , New South Wales, Australia
- Child: Catherine DROMGOLD Birth: Abt 1837
- Child: Michael DRUMGOLD Birth: Abt 1841, Boorowa, , New South Wales, Australia
- Child: William DROMGOLD Birth: Abt 1847
- Child: John DROMGOLD Birth: 1848, , , New South Wales, Australia
- Child: Patrick Joseph DROMGOLD Birth: 1851, , , New South Wales, Australia
- Child: Sarah DROMGOLD Birth: Abt 1853, Goba Creek, , NSW, Australia
- Child: Peter DRUMGOLD Birth: 11 Jul 1858, Binalong, , New South Wales, Australia
- Child: Mary DROMGOLD Birth: Abt 1860, Boorowa, , New South Wales, Australia
- Child: William DROMGOLD Birth: 1866, , , New South Wales, Australia
Descendants of Sarah O'BRIEN
1 Sarah O'BRIEN
=William DRUMGOLD Marriage: 1838, Sydney, , New South Wales, Australia
2 Catherine DROMGOLD
=Patrick ANTHONY Marriage: 1858, Binalong, , New South Wales, Australia
2 Michael DRUMGOLD
=Jane HOARE Marriage: 1877, Boorowa, , New South Wales, Australia
3 Michael Douglas DRUMGOLD
=Elizabeth Josephine DONLAN Marriage: 16 Feb 1904, Boorowa, , New South Wales, Australia
3 John F. DRUMGOLD
3 Patrick T. DRUMGOLD
3 S. J. DRUMGOLD
2 William DROMGOLD
=Catherine Mary OCONNOR Marriage: 1884, Boorowa, , New South Wales, Australia
3 Sarah Jane DROMGOLD
=Joseph CANNON Marriage: 1914, Cowra, , New South Wales, Australia
=Ivy Matilda Mary BUNT Marriage: 1911, Cowra, , New South Wales, Australia
3 William Patrick DROMGOLD
=Iris Patricia GOODE Marriage: 3 Feb 1942, Boorowa, , New South Wales, Australia
3 Michael John Joseph DROMGOLD
=Elizabeth Myra WILSON Marriage: 1940, Boorowa, , New South Wales, Australia
2 John DROMGOLD
2 Patrick Joseph DROMGOLD
=Ellen HOGAN Marriage: 1888, Goba Creek, , NSW, Australia
3 John Joseph DROMGOLD
3 Sarah DRUMGOLD
=James J. CORKERY Marriage: 1914, Boorowa, , New South Wales, Australia
3 Ellen May DRUMGOLD
=(Unknown)
=Joseph P. HERBERT Marriage: 1915, Boorowa, , New South Wales, Australia
2 Sarah DROMGOLD
2 Peter DRUMGOLD
=Margaret Mary MCCORMACK Marriage: 1894, Boorowa, , New South Wales, Australia
3 Mary R. DRUMGOLD
3 Edith M. DRUMGOLD
3 Patrick DRUMGOLD
3 Julia May DRUMGOLD
3 William DRUMGOLD
3 Peter Michael DRUMGOLD
=Stella Edith Byrel MCCANN Marriage: 1937, Boorowa, , New South Wales, Australia
3 Catherine S. DRUMGOLD
2 Mary DROMGOLD
=John SLATTERY Marriage: 1882, Boorowa, , New South Wales, Australia
2 William DROMGOLD
- Father: William Robert O'BRIEN
- Mother: Johannah HEFFERNAN
- Birth: 1906, Crookwell, , New South Wales, Australia
- FamilySearch ID: L83R-TRD
- Death: 7 Nov 1983
- Burial: Crookwell, , New South Wales, Australia
Ancestors of Silas Leslie O'BRIEN
/-James A. O'BRIEN
/-William Robert O'BRIEN
| \-Hannah JONES
Silas Leslie O'BRIEN
| /-Thomas HEFFERNAN
| /-Henry James HEFFERNAN
\-Johannah HEFFERNAN
| /-Owen O'NEILL
\-Catherine O'NEILL
\-Catherine FOLEY
Descendants of Silas Leslie O'BRIEN
1 Silas Leslie O'BRIEN
=Elsie May HAMBURGER Marriage: 1939, Goulburn, , New South Wales, Australia
2 Gregory John O'BRIEN
Ancestors of Susan O'BRIEN
/-James A. O'BRIEN
Susan O'BRIEN
\-Hannah JONES
Descendants of Susan O'BRIEN
1 Susan O'BRIEN
=Owen Joseph MCSORLEY Marriage: 1897, Crookwell, , New South Wales, Australia
Ancestors of Sydney Roy O'BRIEN
/-Michael O'BRIEN
/-Matthew O'BRIEN
Sydney Roy O'BRIEN
| /-John Moyle PAINTER
\-Maria Moyle PAINTER
\-Ann Maria DAVEY
- Father: Patrick O'BRIEN
- Mother: Bridget LOUGHNAN
- Birth: 1895, Gunning, , New South Wales, Australia
- FamilySearch ID: G4W4-3RJ
- Death: (Date and Place unknown)
Ancestors of Sylvester O'BRIEN
/-Patrick O'BRIEN
Sylvester O'BRIEN
| /-John LOUGHNAN
\-Bridget LOUGHNAN
\-Mary BYRON
Ancestors of Terence John O'BRIEN
/-Patrick O'BRIEN
/-John O'BRIEN
| \-Mary
/-Patrick Fernand O'BRIEN
| | /-Michael HEWITT
| \-Bridget Mary HEWET
| \-Margaret RYAN
Terence John O'BRIEN
| /-George SYKES
| /-Stephen Gregory SYKES
| | \-Catherine CROWE
\-Mary Martina SYKES
| /-Benjamin BARDEN
\-Charlotte Matilda BARDEN
\-Sophia CUTBUSH
- Birth: 20 Sep 1846
- Death: 13 Jul 1883, Collector, , New South Wales, Australia
- Burial: Collector, , New South Wales, Australia
- Partnership with: Peter POIDEVIN
Marriage: 29 Jan 1870, Goulburn, , New South Wales, Australia
- Child: Amy May POIDEVIN Birth: 9 Nov 1870, Goulburn, , New South Wales, Australia
- Child: Rebecca May POIDEVIN Birth: 5 May 1873, Albury, , New South Wales, Australia
- Child: Evelyn POIDEVIN Birth: 1 May 1875, Cooma, , New South Wales, Australia
- Child: Joseph Louis A. POIDEVIN Birth: 14 Jan 1878, Cooma, , New South Wales, Australia
- Child: Florence Goulburn POIDEVIN Birth: 1 Dec 1879, Cooma, , New South Wales, Australia
- Child: Percy James Sheridan POIDEVIN Birth: 14 Jul 1881, Cooma, , New South Wales, Australia
- Child: Mary Theresa POIDEVIN Birth: 11 Jun 1883, Collector, , New South Wales, Australia
Descendants of Theresa Mary O'BRIEN
1 Theresa Mary O'BRIEN
=Peter POIDEVIN Marriage: 29 Jan 1870, Goulburn, , New South Wales, Australia
2 Amy May POIDEVIN
2 Rebecca May POIDEVIN
2 Evelyn POIDEVIN
=William Archer BOULAIS Marriage: 31 Dec 1914, Balmain , , NSW, Australia
3 Pierre Joseph BOULAIS
2 Joseph Louis A. POIDEVIN
=Ellen J. BUNFIELD Marriage: 11 Nov 1901, Goulburn, , New South Wales, Australia
3 Joseph Erith POIDEVIN
=Mary Rita TURTON Marriage: 1927, Gunning, , New South Wales, Australia
=Louisa A. BURTON Marriage: 30 Jan 1903, Balmain , , NSW, Australia
2 Florence Goulburn POIDEVIN
2 Percy James Sheridan POIDEVIN
=Ethel Clare MEEHAN Marriage: 11 May 1901, Yass, , New South Wales, Australia
3 Roy Joseph POIDEVIN
3 Mona Pearl POIDEVIN
=James BAUL Marriage: 1925, Auburn, , New South Wales, Australia
2 Mary Theresa POIDEVIN
Ancestors of Thomas O'BRIEN
/-Patrick O'BRIEN
/-John O'BRIEN
| \-Mary
Thomas O'BRIEN
| /-Michael HEWITT
\-Bridget Mary HEWET
\-Margaret RYAN
- Birth: est 1880
- Death: (Date and Place unknown)
Descendants of Thomas O'BRIEN
1 Thomas O'BRIEN
=Bridget Ada HARROLD Marriage: 1910, Narrandera, , New South Wales, Australia
- Birth: est 1820
- FamilySearch ID: GW1R-MKD
- Death: (Date and Place unknown)
- Partnership with: Ellen CONNELL
Marriage: est 1845
- Child: Annie Mary O'BRIEN Birth: 1847, Sutton Forest, , New South Wales, Australia
- Child: Ellen O'BRIEN Birth: 1849, , , New South Wales, Australia
- Child: Thomas O'BRIEN Birth: 1852, , , New South Wales, Australia
- Child: Mary O'BRIEN Birth: 1853, , , New South Wales, Australia
Descendants of Thomas O'BRIEN
1 Thomas O'BRIEN
=Ellen CONNELL Marriage: est 1845
2 Annie Mary O'BRIEN
=William George ARMSTRONG Marriage: 1868, Goulburn, , New South Wales, Australia
3 Thomas U. ARMSTRONG
3 Emily ARMSTRONG
3 Reginald Edward ARMSTRONG
=Margaret HOSKISSON Marriage: 1902, Sydney, , New South Wales, Australia
3 Mary Angela ARMSTRONG
=Edward WEST Marriage: 1900, Goulburn, , New South Wales, Australia
3 Jessie ARMSTRONG
=Edward MCSULLEA Marriage: 1911, Goulburn, , New South Wales, Australia
3 Annie ARMSTRONG
=Thomas C. HENNELLY Marriage: 1911, Sydney, , New South Wales, Australia
3 Alfred William ARMSTRONG
=Sarah Ann BOYLE Marriage: 1903, Goulburn, , New South Wales, Australia
3 Eva G. ARMSTRONG
3 Margaret I. ARMSTRONG
3 Allan G. ARMSTRONG
2 Ellen O'BRIEN
=James ARMSTRONG Marriage: 1873, Goulburn, , New South Wales, Australia
2 Thomas O'BRIEN
2 Mary O'BRIEN
=James LOCKE Marriage: 1883, Goulburn, , New South Wales, Australia