- Partnership with: (Unknown)
Ancestors of Lord Charles FITZGERALD
/-William Robert 2nd Duke of Leinster FITZGERALD
/-Augustus Frederick 3rd Duke of Leinster FITZGERALD
| \-Emilia Olivia ST. GEORGE
/-Charles William 4th Duke of Leinster FITZGERALD
| | /-Charles 3rd Earl of Harrington STANHOPE
| \-Charlotte Augusta STANHOPE
| \-Jane FLEMING
Lord Charles FITZGERALD
| /-George Granville 1st Duke of SUTHERLAND-LEVERSON-GOWER
| /-George Granville 2nd Duke of SUTHERLAND-LEVERSON-GOWER
| | \-Elizabeth SUTHERLAND
\-Caroline SUTHERLAND-LEVERSON-GOWER
| /-George 6th Earl of Carlisle HOWARD
\-Harriet Elizabeth Georgina HOWARD
\-Georgina Cavendish of DEVONSHIRE
Descendants of Lord Charles FITZGERALD
1 Lord Charles FITZGERALD
=(Unknown)
2 UNK son FITZGERALD
=(Unknown)
3 Peter Charles FITZGERALD
=(Unknown)
Ancestors of Lord Gerald Lord Offaly or Garratt FITZGERALD
/-Gerald Mór 8th Earl of Kildare FITZGERALD
/-Gearoid Óg' 'Young Gerald' 9th Earl of Kildare FITZGERALD
| \-Alison FITZEUSTACE
/-Gerald 'Wizard Earl' 11th Earl of Kildare FITZGERALD
| \-Lady Elizabeth Grey Countess of KILDARE
Lord Gerald Lord Offaly or Garratt FITZGERALD
| /-Sir Anthony Master of the Horse BROWNE
\-Mable BROWNE
\-Alice GAGE
Descendants of Lord Gerald Lord Offaly or Garratt FITZGERALD
1 Lord Gerald Lord Offaly or Garratt FITZGERALD
=Catherine KNOLLYS Marriage: Oct 1578
2 Lettice Digby 1st Baroness OFFALY
=Sir Robert DIGBY
Ancestors of Lord Henry Na Tuagh 'of the Battleaxes' 12th Earl of Kildare FITZGERALD
/-Gerald Mór 8th Earl of Kildare FITZGERALD
/-Gearoid Óg' 'Young Gerald' 9th Earl of Kildare FITZGERALD
| \-Alison FITZEUSTACE
/-Gerald 'Wizard Earl' 11th Earl of Kildare FITZGERALD
| \-Lady Elizabeth Grey Countess of KILDARE
Lord Henry Na Tuagh 'of the Battleaxes' 12th Earl of Kildare FITZGERALD
| /-Sir Anthony Master of the Horse BROWNE
\-Mable BROWNE
\-Alice GAGE
Descendants of Lord Henry Na Tuagh 'of the Battleaxes' 12th Earl of Kildare FITZGERALD
1 Lord Henry Na Tuagh 'of the Battleaxes' 12th Earl of Kildare FITZGERALD
=Lady Frances HOWARD Marriage: 1589
2 Bridget FITZGERALD
=Rory 1st Earl of Tyrconnell O'DONNELL
- Partnership with: (Unknown)
Ancestors of Lord John FITZGERALD
/-Gerald 5th Duke of Leinster FITZGERALD
/-Edward 7th Duke of Leinster FITZGERALD
| \-Hermione Wilhelmina Duncombe OR DUNSCOMBE
/-Gerald 8th Duke of Leinster FITZGERALD
Lord John FITZGERALD
Descendants of Lord John FITZGERALD
1 Lord John FITZGERALD
=(Unknown)
2 Edward FITZGERALD
Ancestors of Lord William 13th Earl of Kildare FITZGERALD
/-Gerald Mór 8th Earl of Kildare FITZGERALD
/-Gearoid Óg' 'Young Gerald' 9th Earl of Kildare FITZGERALD
| \-Alison FITZEUSTACE
/-Gerald 'Wizard Earl' 11th Earl of Kildare FITZGERALD
| \-Lady Elizabeth Grey Countess of KILDARE
Lord William 13th Earl of Kildare FITZGERALD
| /-Sir Anthony Master of the Horse BROWNE
\-Mable BROWNE
\-Alice GAGE
Ancestors of Margaret FITZGERALD
/-John de jure 6th Earl of Kildare FITZGERALD
/-Thomas FitzMaurice 7th Earl of Kildare FITZGERALD
| \-Rose BASSET
/-Gerald Mór 8th Earl of Kildare FITZGERALD
| | /-James 'The Usurper' 6th Earl of Desmond FITZGERALD
| \-Joan Or Jane of Desmond FITZGERALD
| \-Mary DE BURGH
Margaret FITZGERALD
| /-Rowland 1st Baron Portlester FITZEUSTACE
\-Alison FITZEUSTACE
Descendants of Margaret FITZGERALD
1 Margaret FITZGERALD
=Piers Butler 8th Earl of ORMOND
Ancestors of Mary FITZGERALD
/-Thomas FitzMaurice 7th Earl of Kildare FITZGERALD
/-Gerald Mór 8th Earl of Kildare FITZGERALD
| \-Joan Or Jane of Desmond FITZGERALD
/-Gearoid Óg' 'Young Gerald' 9th Earl of Kildare FITZGERALD
| | /-Rowland 1st Baron Portlester FITZEUSTACE
| \-Alison FITZEUSTACE
Mary FITZGERALD
\-Lady Elizabeth Grey Countess of KILDARE
Ancestors of Maurice FITZGERALD
/-Thomas FitzMaurice 2nd Baron of Desmond FITZGERALD
/-Maurice FitzThomas 1st Earl (4th Baron) of DESMOND FITZGERALD
| \-Catherine Or Margaret de Berkeley OR de BARRY
/-Gerald 'The Poet' 3rd Earl of Desmond FITZGERALD
| | /-Nicholas 3rd Baron Kerry FITZMAURICE
| \-Eleanor Or Aveline FITZMAURICE
Maurice FITZGERALD
| /-James Butler 2nd Earl of ORMOND
\-Ellen Or Eleanor Butler ORMOND
| /-John Darcy Justiciar of Ireland & 1st Baron Darcy of KNAITH
\-Elizabeth Anne DARCY
\-Joan DE BURGH
- Partnership with: (Unknown)
Ancestors of Maurice FITZGERALD
/-James 'The Usurper' 6th Earl of Desmond FITZGERALD
/-Thomas FitzJames 7th Earl of Desmond FITZGERALD
| \-Mary DE BURGH
/-Thomas 11th Earl of Desmond FITZGERALD
| | /-William VIII de BARRY
| \-Ellice de BARRY
| \-Ellen de la ROCHE
Maurice FITZGERALD
Descendants of Maurice FITZGERALD
1 Maurice FITZGERALD
=(Unknown)
2 James de jure 12th Earl of Desmond FITZGERALD
=UNK Miss MACCARTHY
Ancestors of Maurice FITZGERALD
/-Gerald I BaronLord of Offlay FitzMaurice FITZGERALD
/-Maurice 2nd Lord of Offaly FITZGERALD
| \-Eva de BERMINGHAM
/-Gerald FITZMAURICE
| | /-John DE COGAN
| \-Johanna Or Juliana DE GENEVILLE
| \-Marie DE PRINDERGAST
Maurice FITZGERALD
Ancestors of Maurice 'The Bald' FitzMaurice 3rd Lord of Offaly FITZGERALD
/-Maurice Lord of Maynooth Naas and Llanstephan FITZGERALD
/-Gerald I BaronLord of Offlay FitzMaurice FITZGERALD
| \-Alice de MONTGOMERY
/-Maurice 2nd Lord of Offaly FITZGERALD
| | /-Sir Robert de BERMINGHAM
| \-Eva de BERMINGHAM
| \-UNK Mrs. Robert de BERMINGHAM
Maurice 'The Bald' FitzMaurice 3rd Lord of Offaly FITZGERALD
| /-John DE COGAN
\-Johanna Or Juliana DE GENEVILLE
\-Marie DE PRINDERGAST
Descendants of Maurice 'The Bald' FitzMaurice 3rd Lord of Offaly FITZGERALD
1 Maurice 'The Bald' FitzMaurice 3rd Lord of Offaly FITZGERALD
=Maud DE PRENDERGAST Marriage: Bet May 1258 and 28 Oct 1259
2 Juliana Fitzmaurice FITZGERALD
=Thomas Lord of Thomond DE CLARE
3 Maud DE CLARE
=Robert DE CLIFFORD Marriage: 3 Nov 1295, Clifford Castle, Hertfordshire, England
2 Ambel FITZGERALD
=Emmeline DE LONGSPEE Marriage: 1276, Ireland
2 Juliana Fitzmaurice FITZGERALD
=Thomas Lord of Thomond DE CLARE
3 Maud DE CLARE
=Robert DE CLIFFORD Marriage: 3 Nov 1295, Clifford Castle, Hertfordshire, England
Ancestors of Maurice 2nd Earl of Desmond FITZGERALD
/-Maurice FitzJohn FITZGERALD
/-Thomas FitzMaurice 2nd Baron of Desmond FITZGERALD
| \-Maud Or Matilda de BARRY
/-Maurice FitzThomas 1st Earl (4th Baron) of DESMOND FITZGERALD
| | /-John Lord Barry of OLETHAN
| \-Catherine Or Margaret de Berkeley OR de BARRY
Maurice 2nd Earl of Desmond FITZGERALD
| /-Walter Lord of Connacht & 1st Earl of Ulster DE BURGH
| /-Richard 'The Red Earl' Óg 2nd Earl of Ulster DE BURGH
| | \-Aveline of IRELAND
\-Catherine DE BURGH
Descendants of Maurice 2nd Earl of Desmond FITZGERALD
1 Maurice 2nd Earl of Desmond FITZGERALD
=Beatrice Or Beatrix of STAFFORD
Ancestors of Maurice 2nd Lord of Offaly FITZGERALD
/-Gerald Constable of Pembroke FitzWalter DE WINDSOR
/-Maurice Lord of Maynooth Naas and Llanstephan FITZGERALD
| \-Nesta Princess verch Rhys of DEHEUBARTH
/-Gerald I BaronLord of Offlay FitzMaurice FITZGERALD
| | /-Arnulf de MONTGOMERY
| \-Alice de MONTGOMERY
| \-Lafracoth O'BRIEN
Maurice 2nd Lord of Offaly FITZGERALD
| /-Sir Robert de BERMINGHAM
\-Eva de BERMINGHAM
\-UNK Mrs. Robert de BERMINGHAM
Descendants of Maurice 2nd Lord of Offaly FITZGERALD
1 Maurice 2nd Lord of Offaly FITZGERALD
=Johanna Or Juliana DE GENEVILLE Marriage: Bet 1247 and 1248
2 Gerald FITZMAURICE
=(Unknown)
3 Maurice FITZGERALD
3 Juliana FITZGILBERT
=Sir John DE COGAN
2 Thomas Fitzmaurice FITZGERALD
=Rohesia DE ST. MICHAEL
3 John 1st Earl of Kildare 4th Lord of Offaly FITZGERALD
=Blanche DE LA ROCHE
2 Dasvid FitzMaurice FITZGERALD
2 Maurice 'The Bald' FitzMaurice 3rd Lord of Offaly FITZGERALD
=Maud DE PRENDERGAST Marriage: Bet May 1258 and 28 Oct 1259
3 Juliana Fitzmaurice FITZGERALD
=Thomas Lord of Thomond DE CLARE
3 Ambel FITZGERALD
=Emmeline DE LONGSPEE Marriage: 1276, Ireland
3 Juliana Fitzmaurice FITZGERALD
=Thomas Lord of Thomond DE CLARE
- Partnership with: (Unknown)
Ancestors of Maurice 4th Earl of Kildare FITZGERALD
/-Thomas Fitzmaurice FITZGERALD
/-John 1st Earl of Kildare 4th Lord of Offaly FITZGERALD
| \-Rohesia DE ST. MICHAEL
/-Thomas 2nd Earl of Kildare FITZGERALD
| | /-John Lord Fermoy DE LA ROCHE
| \-Blanche DE LA ROCHE
| \-Maud DE WALEYS
Maurice 4th Earl of Kildare FITZGERALD
| /-Walter Lord of Connacht & 1st Earl of Ulster DE BURGH
| /-Richard 'The Red Earl' Óg 2nd Earl of Ulster DE BURGH
| | \-Aveline of IRELAND
\-Joan DE BURGH
Descendants of Maurice 4th Earl of Kildare FITZGERALD
1 Maurice 4th Earl of Kildare FITZGERALD
=(Unknown)
2 John de jure 6th Earl of Kildare FITZGERALD
=Rose BASSET
3 Thomas FitzMaurice 7th Earl of Kildare FITZGERALD
=Joan Or Jane of Desmond FITZGERALD
2 Gerald 5th Earl of Kildare FITZGERALD
Ancestors of Maurice 6th Duke of Leinster FITZGERALD
/-Augustus Frederick 3rd Duke of Leinster FITZGERALD
/-Charles William 4th Duke of Leinster FITZGERALD
| \-Charlotte Augusta STANHOPE
/-Gerald 5th Duke of Leinster FITZGERALD
| | /-George Granville 2nd Duke of SUTHERLAND-LEVERSON-GOWER
| \-Caroline SUTHERLAND-LEVERSON-GOWER
| \-Harriet Elizabeth Georgina HOWARD
Maurice 6th Duke of Leinster FITZGERALD
| /-William 2nd Baron Feversham DUNSCOMBE
| /-William Ernest 1st Earl of Feversham Duncombe OR DUNSCOMBE
| | \-Louisa STEWART
\-Hermione Wilhelmina Duncombe OR DUNSCOMBE
| /-James Robert George Graham PC
\-Mabel Violet GRAHAM
\-Fanny CALLANDER
- Partnership with: (Unknown)
Ancestors of Maurice 9th Duke of Leinster FITZGERALD
/-Gerald 5th Duke of Leinster FITZGERALD
/-Edward 7th Duke of Leinster FITZGERALD
| \-Hermione Wilhelmina Duncombe OR DUNSCOMBE
/-Gerald 8th Duke of Leinster FITZGERALD
Maurice 9th Duke of Leinster FITZGERALD
Descendants of Maurice 9th Duke of Leinster FITZGERALD
1 Maurice 9th Duke of Leinster FITZGERALD
=(Unknown)
2 Thomas Earl of Offaly FITZGERALD
Ancestors of Maurice 9th Easl of Desmond FITZGERALD
/-Gerald 'The Poet' 3rd Earl of Desmond FITZGERALD
/-James 'The Usurper' 6th Earl of Desmond FITZGERALD
| \-Ellen Or Eleanor Butler ORMOND
/-Thomas FitzJames 7th Earl of Desmond FITZGERALD
| | /-either Ulick or William DE BURGH
| \-Mary DE BURGH
Maurice 9th Easl of Desmond FITZGERALD
| /-William VIII de BARRY
\-Ellice de BARRY
\-Ellen de la ROCHE
Descendants of Maurice 9th Easl of Desmond FITZGERALD
1 Maurice 9th Easl of Desmond FITZGERALD
=UNK of FERMOY
2 James 10th Earl of Desmond FITZGERALD
=Amy O'BRIEN
3 Joan Or Amy FITZGERALD
3 Lady Honora FITZGERALD
3 Ellice FITZGERALD
=UNK FITZGIBBON
Ancestors of Maurice FitzJohn FITZGERALD
/-Maurice Lord of Maynooth Naas and Llanstephan FITZGERALD
/-Thomas FitzMaurice FITZGERALD
| \-Alice de MONTGOMERY
/-John FitzThomas 1st Baron of Desmond FITZGERALD
| | /-Geoffrey Or Jordan 'Justice of Ireland' de MARISCO
| \-Sabina Or Sabdh Elinor DE MARISCO
| \-Ada COMYN
Maurice FitzJohn FITZGERALD
\-Margery FITZANTHONY
Descendants of Maurice FitzJohn FITZGERALD
1 Maurice FitzJohn FITZGERALD
=Maud Or Matilda de BARRY Marriage: 1252
2 Thomas FitzMaurice 2nd Baron of Desmond FITZGERALD
=Catherine Or Margaret de Berkeley OR de BARRY
3 Thomas FitzThomas 3rd Baron of Desmond FITZGERALD
3 John FitzThomas FITZGERALD
3 Joan FITZGERALD
3 Maurice FitzThomas 1st Earl (4th Baron) of DESMOND FITZGERALD
=Catherine DE BURGH Marriage: 16 Aug 1312, Greencastle, Donegal, Ireland
=Eleanor Or Aveline FITZMAURICE
=Margaret O'BRIEN
=Beatrice Or Beatrix of STAFFORD
Ancestors of Maurice Lord of Kiltrany FITZGERALD
/-Walter FitzOtho Duke DE WINDSOR
/-Gerald Constable of Pembroke FitzWalter DE WINDSOR
| \-Gwladus Beatrice Verch RHIWALLON
/-Maurice Lord of Maynooth Naas and Llanstephan FITZGERALD
| \-Nesta Princess verch Rhys of DEHEUBARTH
Maurice Lord of Kiltrany FITZGERALD
| /-Roger de MONTGOMERY
| /-Arnulf de MONTGOMERY
| | \-Mabel de Belem TALVAS
\-Alice de MONTGOMERY
| /-Muircheartach Ua Briain King of IRELAND
\-Lafracoth O'BRIEN
\-Dubchoblaig UNK Mrs. Muircheartach of IRELAND
- Father: Gerald Constable of Pembroke FitzWalter DE WINDSOR
- Mother: Nesta Princess verch Rhys of DEHEUBARTH
- Father: Gerald Constable of Pembroke FitzWalter DE WINDSOR
- Mother: Nesta Ap Tewdwr OR Tudor Deheubrth Rhys DE WINDSOR
- Birth: 1100, Windsor, Berkshire, England
- Also known as: Maurice FitzGerald
- Also known as: Maurice Lord of Llanstephen FitzGerald De Windsor
- Also known as: Maurice Lord of Llanstephen Fitzgerald de Windsor
- Alt. Birth: Abt 1105
- Alt. Death: 1 Sep 1176, Welford, Berkshire, England
- Death: 1 Sep 1176, Black Castle, Wexford, Leinster, Ireland
- Alt. Death: 1 Sep 1177, Abbey Grey Friars, Wexford, Berkshire, England
- Burial: Abbey Grey Friars, Wexford, Berkshire, England
Ancestors of Maurice Lord of Maynooth Naas and Llanstephan FITZGERALD
/-Dominus Otho Duke DE WINDSOR
/-Walter FitzOtho Duke DE WINDSOR
| \-Gwladus Verch RHIWALLON
/-Gerald Constable of Pembroke FitzWalter DE WINDSOR
| \-Gwladus Beatrice Verch RHIWALLON
Maurice Lord of Maynooth Naas and Llanstephan FITZGERALD
\-Nesta Princess verch Rhys of DEHEUBARTH
Descendants of Maurice Lord of Maynooth Naas and Llanstephan FITZGERALD
1 Maurice Lord of Maynooth Naas and Llanstephan FITZGERALD
=Alice de MONTGOMERY
2 Nesta FitzMaurice FITZGERALD
=Hervey Constable of England DE MONTMORENCI
2 Alexander FITZGERALD
2 Gerald I BaronLord of Offlay FitzMaurice FITZGERALD
=Eva de BERMINGHAM
3 Maurice 2nd Lord of Offaly FITZGERALD
=Johanna Or Juliana DE GENEVILLE Marriage: Bet 1247 and 1248
2 Thomas FitzMaurice FITZGERALD
=Sabina Or Sabdh Elinor DE MARISCO Marriage: 1195, Limerick, Ireland
3 John FitzThomas 1st Baron of Desmond FITZGERALD
=Margery FITZANTHONY
2 William Lord of Naas FITZGERALD
2 Maurice Lord of Kiltrany FITZGERALD
2 Robert FITZGERALD