Peerage Record – 10466

     Isabella of Meulan was born between 1102 and 1107.¹ She was the daughter of Robert de Meulan, 1st Earl of Leicester and Elizabeth de Vermandois.² She married Gilbert de Clare, 1st Earl of Pembroke, son of Gilbert fitz Richard and Adeliza de Clermont. She died after 1172.²
     After her marriage, Isabella of Meulan was styled as Countess of Pembroke.¹

     Saint Walteof de St. Liz was born circa 1100.¹ He was the son of Simon de St. Liz, Earl of Huntingdon and Northampton and Maud of Northumberland.¹ He died between 1159 and 1160.¹
     He was the Abbot at Melrose, Roxburghshire, Scotland^G.¹

     Elizabeth de Vermandois was the daughter of Hugh de Crépi, Comte de Vermandois et de Valois and Aelis de Vermandois, Comtesse de Vermandois.^2,3 She married, firstly, Robert de Meulan, 1st Earl of Leicester, son of Roger de Beaumont, Seigneur de Portaudemer and Adeline de Meulan, in 1096.⁴ She married, secondly, William II de Warenne, 2nd Earl of Surrey, son of William I de Warenne, 1st Earl of Surrey and Gundreda (?), after 5 June 1118.⁵ She died on 17 February 1131.
     She was also known as Isabel de Vermandois.⁶ She was also known as Isabel de Crépi.²

     Matilda of Montvilliers was born illegitimately.¹ She is the daughter of Henry I ‘Beauclerc’, King of England and Isabella of Meulan.²
     She was also known as Maud.¹ She was the Abbess at Montvilliers^G.

     Gilbert de Clare, 1st Earl of Pembroke was born circa 1100. He was the son of Gilbert fitz Richard and Adeliza de Clermont.¹ He married Isabella of Meulan, daughter of Robert de Meulan, 1st Earl of Leicester and Elizabeth de Vermandois. He died in 1148.
     Gilbert de Clare, 1st Earl of Pembroke also went by the nick-name of Gilbert ‘Strongbow’. He was also known as Gilbert fitz Gilbert.² He was created 1st Earl of Pembroke [England] circa 1138.¹

     Richard FitzGilbert de Clare, 2nd Earl of Pembroke was born circa 1130.² He was the son of Gilbert de Clare, 1st Earl of Pembroke and Isabella of Meulan.² He married Aoife MacMorrough, daughter of Dermot MacMorrough, King of Leinster, circa 26 August 1171. He died on 20 April 1176, without surviving male issue.³
     Richard FitzGilbert de Clare, 2nd Earl of Pembroke also went by the nick-name of Richard ‘Strongbow’.³ He was styled as Earl of Buckingham.³ He succeeded as the 2nd Earl of Pembroke [E., c. 1138] in 1149.¹ He has an extensive biographical entry in the Dictionary of National Biography.⁴
     

     Basilea de Clare is the daughter of Gilbert de Clare, 1st Earl of Pembroke and Isabella of Meulan.¹ She married Raymond le Gros fitz William, son of William fitz Gerald.²

     Matilda (?) was born illegitimately circa 1090.¹ She was the daughter of Henry I ‘Beauclerc’, King of England and Edith (?)^2,3 She married Rotrou II ‘the Great’ du Perche, Comte du Perche in 1103.² She died on 25 November 1120 at Barfleur, Normandy, France^G, drowned in the wreck of the White Ship.¹
     She was also known as Maud (?)

     Rotrou II ‘the Great’ du Perche, Comte du Perche married Matilda (?), daughter of Henry I ‘Beauclerc’, King of England and Edith (?), in 1103.² He died between 20 January 1144 and 23 April 1144.¹
     He gained the title of Comte du Perche. He fought in the siege of Rouen in 1144.

     Philippa du Perche is the daughter of Rotrou II ‘the Great’ du Perche, Comte du Perche and Matilda (?)¹