Biography of William de Braose 1st Baron de Braose 1224-1291
Paternal Family Tree: Braose
Maternal Family Tree: Ettiennette Countess Burgundy
William de Braose 1st Baron de Braose and Mary Ros Baroness de Braose were married. The difference in their ages was 26 years. He a great grandson of King John "Lackland" of England. 
William de Braose 1st Baron de Braose and Agnes Moels were married. He a great grandson of King John "Lackland" of England.
In 1219 [his father] John "Tadody aka Fatherless" Braose (age 22) and [his mother] Margred verch Llewellyn Aberffraw Baroness Clifford were married. They were half fourth cousins. He a great x 3 grandson of King Henry I "Beauclerc" England. She a granddaughter of King John "Lackland" of England.
Before 1220 [his step-father] Walter Clifford 3rd Baron Clifford and [his mother] Margred verch Llewellyn Aberffraw Baroness Clifford were married. She a granddaughter of King John "Lackland" of England. 
Around 1224 William de Braose 1st Baron de Braose was born to John "Tadody aka Fatherless" Braose (age 27) and Margred verch Llewellyn Aberffraw Baroness Clifford. He a great grandson of King John "Lackland" of England.
On 18 Jul 1232 [his father] John "Tadody aka Fatherless" Braose (age 35) died from a fall from a horse at Bramber.
Before 1260 William de Braose 1st Baron de Braose (age 36) and Aline Multon were married. He a great grandson of King John "Lackland" of England. 
Around 1260 [his son] William de Braose 2nd Baron de Braose was born to William de Braose 1st Baron de Braose (age 36) and [his wife] Aline Multon. He a great x 2 grandson of King John "Lackland" of England.
After 1268 [his mother] Margred verch Llewellyn Aberffraw Baroness Clifford died.
Around 1273 [his son] Peter Brewes was born to William de Braose 1st Baron de Braose (age 49) and Mary Ros Baroness de Braose (age 23). He a great x 2 grandson of King John "Lackland" of England.
Before May 1290 William de Braose 1st Baron de Braose (age 66) was created 1st Baron Braose. Mary Ros Baroness de Braose (age 40) by marriage Baroness Braose.
Around Jan 1291 William de Braose 1st Baron de Braose (age 67) died at Findon. He was buried at Sele Priory [Map]. His son [his son] William de Braose 2nd Baron de Braose (age 31) succeeded 2nd Baron Braose.
[his son] Richard Braose was born to William de Braose 1st Baron de Braose and Mary Ros Baroness de Braose. He a great x 2 grandson of King John "Lackland" of England.
[his daughter] Margaret de Braose Baroness Camoys was born to William de Braose 1st Baron de Braose and Mary Ros Baroness de Braose. She a great x 2 granddaughter of King John "Lackland" of England.
[his son] Giles Braose was born to William de Braose 1st Baron de Braose and Agnes Moels. He a great x 2 grandson of King John "Lackland" of England.
Kings Wessex: Great x 7 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 2 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 8 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 3 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great Grand Son of King John "Lackland" of England
Kings Scotland: Great x 5 Grand Son of Malcolm III King Scotland
Kings Franks: Great x 13 Grand Son of Louis "Pious" King Aquitaine I King Franks
Kings France: Great x 7 Grand Son of Robert "Pious" II King France
Queen Anne Boleyn of England x 1
Queen Catherine Howard of England x 1
Jane "Nine Days Queen" Grey I Queen England and Ireland x 2
President George Washington x 1
Queen Elizabeth II of the United Kingdom x 46
Great x 4 Grandfather: William de Braose 1st Baron Bramber
Great x 3 Grandfather: Phillip de Braose 2nd Baron Bramber
Great x 2 Grandfather: William de Braose 3rd Baron Bramber
Great x 4 Grandfather: Juhel Totnes
Great x 3 Grandmother: Aenor Totnes Baroness Bramber
Great x 1 Grandfather: William de Braose 4th Baron Bramber
Great x 4 Grandfather: Walter Gloucester
Great x 3 Grandfather: Miles Gloucester 1st Earl Hereford
Great x 4 Grandmother: Emme or Bertha Balun
Great x 2 Grandmother: Bertha Gloucester Baroness Bramber
Great x 4 Grandfather: Bernard Neufmarché
Great x 3 Grandmother: Sibyl Neufmarché Countess Hereford
Great x 4 Grandmother: Agnes or Nest St John
GrandFather: William de Braose
Great x 3 Grandfather: Reginald St Valery
Great x 2 Grandfather: Bernard St Valery
Great x 1 Grandmother: Maud "Lady of Hay" St Valery Baroness Bramber
Great x 2 Grandmother: Matilda Unknown
Father: John "Tadody aka Fatherless" Braose 3 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandfather: Gilbert de Clare
Great x 3 Grandfather: Richard de Clare
Great x 4 Grandmother: Adeliza Claremont
Great x 2 Grandfather: Roger Clare 2nd Earl Hertford
Great x 4 Grandfather: Ranulf le Meschin Gernon 3rd Earl Chester
Great x 3 Grandmother: Alice Gernon
Great x 4 Grandmother: Lucy Bolingbroke Countess Chester
Great x 1 Grandfather: Richard Clare 3rd Earl Hertford
Great x 2 Grandmother: Maud St Hilary Countess Hertford
GrandMother: Maud de Clare 2 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 4 Grandfather: King Henry I "Beauclerc" England
Son of King William "Conqueror" I of England
Great x 3 Grandfather: Robert Normandy 1st Earl Gloucester Son of King Henry I "Beauclerc" England
Great x 2 Grandfather: William Fitzrobert 2nd Earl Gloucester Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandfather: Robert Fitzhamon
Great x 3 Grandmother: Mabel Fitzhamon Countess Gloucester
Great x 1 Grandmother: Amice Fitzrobert Countess Hertford Great Grand Daughter of King Henry I "Beauclerc" England
Great x 4 Grandfather: Robert Beaumont 1st Earl of Leicester Count Meulan
Great x 3 Grandfather: Robert Beaumont 2nd Earl of Leicester
Great x 4 Grandmother: Elizabeth Capet Countess Leicester, Meulan and Surrey
Great x 2 Grandmother: Hawise Beaumont Countess Gloucester
Great x 4 Grandfather: Raoul Gael
Great x 3 Grandmother: Amice Gael Countess Leicester
William de Braose 1st Baron de Braose Great Grand Son of King John "Lackland" of England
Great x 4 Grandfather: Cynan ab Iago King Gwynedd
Great x 3 Grandfather: King Gruffudd ap Cynan of Gwynedd
Great x 4 Grandmother: Ragnaillt Unknown Queen Consort Gwynedd
Great x 2 Grandfather: Owain "Great" King Gwynedd
Great x 4 Grandfather: Owain ab Edwin
Great x 3 Grandmother: Angharad Queen Consort Gwynedd
Great x 1 Grandfather: Iorwerth "Drwyndwn aka Flat Nosed" Aberffraw
Great x 4 Grandfather: Trahaearn ap Caradog
Great x 3 Grandfather: Llywarch ap Trahaearn Lord of Cydewain
Great x 2 Grandmother: Gwladus Unknown Queen Consort Gwynedd
GrandFather: Llewellyn "The Great" Aberffraw
Great x 4 Grandfather: Bleddyn ap Cynfyn King Gwynedd King Powys
Great x 3 Grandfather: Maredudd ap Bleddyn King Powys
Great x 2 Grandfather: Madog ap Maredudd Mathrafal Prince Powys
Great x 1 Grandmother: Marared ferch Madog Mathrafal
Great x 4 Grandfather: Cynan ab Iago King Gwynedd
Great x 3 Grandfather: King Gruffudd ap Cynan of Gwynedd
Great x 4 Grandmother: Ragnaillt Unknown Queen Consort Gwynedd
Great x 2 Grandmother: Susanna Aberffraw
Great x 4 Grandfather: Owain ab Edwin
Great x 3 Grandmother: Angharad Queen Consort Gwynedd
Mother: Margred verch Llewellyn Aberffraw Baroness Clifford Grand Daughter of King John "Lackland" of England
Great x 4 Grandfather: Fulk "Young" King Jerusalem
Great x 3 Grandfather: Geoffrey Plantagenet Duke Normandy
Great x 4 Grandmother: Ermengarde La Flèche De Baugency Countess Anjou
Great x 2 Grandfather: King Henry "Curtmantle" II of England Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandfather: King Henry I "Beauclerc" England Son of King William "Conqueror" I of England
Great x 3 Grandmother: Empress Matilda Daughter of King Henry I "Beauclerc" England
Great x 4 Grandmother: Edith aka Matilda Dunkeld Queen Consort England
Great x 1 Grandfather: King John "Lackland" of England Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: William "Troubadour" Poitiers IX Duke Aquitaine
Great x 3 Grandfather: William "Saint" Poitiers X Duke Aquitaine
Great x 4 Grandmother: Philippa Rouerge Duchess Aquitaine
Great x 2 Grandmother: Eleanor of Aquitaine Queen Consort Franks and England
Great x 4 Grandfather: Aimery Chatellerault Viscount Châtellerault
Great x 3 Grandmother: Aenor Chatellerault Duchess Aquitaine
Great x 4 Grandmother: Dangereuse Ile Bouchard Viscountess Chatellerault
GrandMother: Joan Plantagenet Daughter of King John "Lackland" of England
Great x 4 Grandfather: Fulk "Young" King Jerusalem
Great x 3 Grandfather: Geoffrey Plantagenet Duke Normandy
Great x 4 Grandmother: Ermengarde La Flèche De Baugency Countess Anjou
Great x 2 Grandfather: Hamelin Warenne 4th Earl Surrey
Great x 3 Grandmother: Mistress Unknown
Great x 1 Grandmother: Adela Plantagenet
Great x 4 Grandfather: William Warenne 2nd Earl Surrey
Great x 3 Grandfather: William Warenne 3rd Earl Surrey
Great x 4 Grandmother: Elizabeth Capet Countess Leicester, Meulan and Surrey
Great x 2 Grandmother: Isabella Warenne Countess Boulogne 4th Countess of Surrey
Great x 4 Grandfather: William "Talvas" Montgomery III Count Ponthieu
Great x 3 Grandmother: Adela Montgomery Countess of Salisbury and Surrey
Great x 4 Grandmother: Helie Burgundy Countess Ponthieu