Centuries Past

Research & Notes on a Family Tree

Sir Thomas de Clare, Lord of Thomond

Male Abt 1245 - 1287  (42 years)


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Generation: 1

  1. 1.  Sir Thomas de Clare, Lord of Thomond was born about 1245 (son of Sir Richard de Clare, 5th Earl of Hertford 6th Earl of Gloucester and Maud de Lacy); died in 1287.

    Thomas married Juliana FitzMaurice. Juliana was born about 1262; died in 1300. [Group Sheet]

    Children:
    1. Matilda de Clare was born about 1276; died in 1327.

Generation: 2

  1. 2.  Sir Richard de Clare, 5th Earl of Hertford 6th Earl of Gloucester was born in 1222 (son of Gilbert de Clare, 5th Earl of Gloucester and Isabel Marshal); died in 1262.

    Richard married Maud de Lacy. Maud and died. [Group Sheet]


  2. 3.  Maud de Lacy and died.
    Children:
    1. Gilbert "Gilbert the Red" de Clare, 7th Earl of Gloucester was born in 1243; died in 1295.
    2. 1. Sir Thomas de Clare, Lord of Thomond was born about 1245; died in 1287.


Generation: 3

  1. 4.  Gilbert de Clare, 5th Earl of Gloucester and died.

    Gilbert married Isabel Marshal. Isabel (daughter of William Marshal, 1st Earl of Pembroke and Isabel de Clare) and died. [Group Sheet]


  2. 5.  Isabel Marshal (daughter of William Marshal, 1st Earl of Pembroke and Isabel de Clare); and died.
    Children:
    1. Isabel de Clare and died.
    2. 2. Sir Richard de Clare, 5th Earl of Hertford 6th Earl of Gloucester was born in 1222; died in 1262.


Generation: 4

  1. 10.  William Marshal, 1st Earl of Pembroke (son of John Fitzgilbert the Marshal and Sybilla of Salisbury); and died.

    William married Isabel de Clare. Isabel (daughter of Richard de Clare, 2nd Earl of Pembroke and Aoife MacMurrough) and died. [Group Sheet]


  2. 11.  Isabel de Clare (daughter of Richard de Clare, 2nd Earl of Pembroke and Aoife MacMurrough); and died.
    Children:
    1. 5. Isabel Marshal and died.
    2. Maud Marshal and died.
    3. Eva Marshal and died.
    4. William Marshal, 2nd Earl of Pembroke and died.