Sir William de Clare

1228 - 1258  (29 years)

• Name	William de Clare
  Birth	18 May 1228  [1, 2]
  Death	1258  [1, 2]
  Cause: He was poisoned while at breakfast with Prince William. Walter de Scotenay was executed f
  Burial	23 Jul 1258	Dureford Abbey, Sussex, England   [2]
  Siblings	2 brothers and 3 sisters
  1. Amicia de Clare,   b. 27 May 1220   d. 21 Jan 1284  (Age 63 years) + 2. Sir Richard de Clare, Earl of Clare, Hertford, and Gloucester,   b. 4 Aug 1222   d. 15 Jul 1262, Ashenfield Manor, Waltham, Kent, England (not found)  (Age 39 years) ▻ Margaret de Burgh,  m. 1232 ;   Maud de Lacy, Countess of Lincoln,  m. 25 Jan 1237 + 3. Isabel de Clare,   b. 8 Nov 1226 ▻ Robert Bruce, Earl of Carrick,  m. 12 May 1240   4. Sir William de Clare,   b. 18 May 1228   d. 1258  (Age 29 years)   5. Father Gilbert de Clare, a priest,   b. 12 Sep 1229   6. Agnes de Clare
  Patriarch & Matriarch	Halfdan   (13 x Great Grandfather)  Mor ingen Muirchertaig   d. 1164  (2 x Great Grandmother)
  Person ID, Branch	I21832
  Last Modified	12 Aug 2019

  
  

• Notes

  Death: The Directory of Royal Genealogy gives his death place as Retherford, England. This is from the Ancestry File, and I cannot find it. It is my believe that this is incorrect information.

  
  

Father	Sir Gilbert de Clare, Earl of Clare,   b. Abt 1180, Gloucestershire, England d. 25 Oct 1230, Penros, La Grée-Saint-Laurent, Morbihan, Brittany, France Penros is a hamlet in La Grée-Saint-Laurent. (Age 50 years)
Relationship	Birth
Mother	Lady Isabel Marshal,   b. 9 Oct 1200, Pembroke Castle, Pembroke, Pembrokeshire, Wale d. 17 Jan 1240, Berkhamsted Castle, Berkhamsted, Hertfordshire., England (Age 39 years)
Relationship	Birth
Family ID	F2932	Group Sheet  |  Family Chart




• Pedigree

  ← Click to display 1Sir William de Clare(1228 – 1258) 2Sir Gilbert de Clare, Earl of Clare(Abt 1180 – 1230) 4Richard de Clare, Earl of Hertford(Abt 1153 – 1217) 8Roger de Clare, Earl of Hertford and Clare(1115 – 1173) 16Richard FitzGilbert de Clare, Lord of Clare(Abt 1084 – 1136) 17Alice de Keveliock(Abt 1086 – ) 9Maude de St. Hilaire(1132 – 1173) 18James de St. Hilaire du Harcorurt, Lord of Field Dalling 19Aveline 5Amicia of Gloucester, Countess of Gloucester( – 1 Jan 1224/25) 10William FitzRobert, Earl of Gloucester(1121 – 1183) 20Robert of Caen, Earl of Gloucester(Abt 1090 – 1147) 21Maud FitzHamon( – 1157) 11Hawise de Beaumont(1136 – 1197) 22Sir Robert de Beaumont, Earl of Leicester(1104 – 1168) 23Amice de Montfort 3Lady Isabel Marshal(1200 – 1240) 6Sir William the Marshal, Earl of Pembroke(1146 – 1219) 12John FitzGilbert, Marshal of the Royal Household( – 1165) 24Gilbert, Marshal of the Royal Household( – 1130) 25 13Sibyl de Salisbury 26 27 7Isabel de Clare, Countess Strigoil(Abt 1174 – 1220) 14Richard FitzGilbert de Clare, Earl of Pembroke(Abt 1130 – Abt 1176) 28Gilbert FitzGilbert de Clare, Earl of Pembroke(Abt 1100 – 1147) 29Isabel de Beaumont(Abt 1104 – 1174) 15Aoife MacMurrough, Countess of Ireland( – 1171) 30Dairmait Mac Murchada, King of Leinster and High King of Ireland(1110 – 1171) 31Mor ingen Muirchertaig( – 1164)

  
  

• Event Map		Burial - 23 Jul 1258 - Dureford Abbey, Sussex, England  = Link to Google Earth
  Pin Legend	: Address       : Location       : City/Town       : County/Shire       : State/Province       : Country       : Not Set

  
  

• Sources 🟢 Primary Evidence 🟡 Secondary Evidence 🟠 Tertiary Evidence 🔴 Unreliable Evidence

  [S65] Sewell, Robert James. Sewell: A History of the Sewell Family from the Earliest Times, (unknown: manuscript, March 2008). [S278] Directory of Royal Genealogical Data, (web: http://www3.dcs.hull.ac.uk/public/genealogy/royal/catalog.html).