See also

Henry (c. 1235-1272)

1. Henry de Percy, son of William de Percy (c. 1193-1245) and Eleanor de Baliol (c. 1206- ), was born circa 1235 in Whitby, Yorkshire. He married Eleanor PLANTAGENET on 8 September 1268 in York. He died on 29 August 1272 in Sallay Craven, Yorkshire. He married Alianore.

 

Eleanor PLANTAGENET, daughter of John, Earl of SURREY ( - ), was born circa 1244 in Surrey. She died after 1282. She and Henry de Percy had the following children:

 

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Henry, 1st Lord Percy of Alnwick (1273-1314)

 

Alianore was the daughter of John, Earl of SURREY ( - ). She and Henry de Percy had the following children:

 

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Henry, 1st Lord Percy of Alnwick ( -1315)

Second Generation

2. Henry, 1st Lord Percy of Alnwick, son of Henry de Percy and Eleanor PLANTAGENET, was born on 25 March 1273 in Petworth. He married Eleanor FITZALAN circa 1299 in Alnwick. He died on 2 October 1314 in Fountain's Abbey, Yorkshire.

 

Baroness Eleanor FITZALAN, daughter of John FitzAlan, 7th Earl of Arundel (1246-1272) and Isabella de Mortimer ( - ), died in July 1328. She was buried in Beverley, Yorkshire. She and Henry, 1st Lord Percy of Alnwick had the following children:

 

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Henry, 2nd Lord Percy of Alnwick (1300- )

 

3. Henry, 1st Lord Percy of Alnwick, son of Henry de Percy and Alianore, died in 1315.

 

Henry, 1st Lord Percy of Alnwick had the following children:

 

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Henry, 2nd Lord Percy of Alnwick (1300- )

Third Generation

4. Henry, 2nd Lord Percy of Alnwick, son of Henry, 1st Lord Percy of Alnwick and Baroness Eleanor FITZALAN, was born on [Julian] 6 February 1300 in Leconfield, Yorkshire. He married Idonia de CLIFFORD.

 

Idonia de CLIFFORD (also known as Idoine CLIFFORD and Idonia), daughter of Robert, Lord CLIFFORD (1274-1314) and Maud de Clare ( - ), was born circa 1300. She died on 24 August 1365. She and Henry, 2nd Lord Percy of Alnwick had the following children:

 

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Henry, 3rd Lord Percy of Alnwick ( - )

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Maud PERCY ( - )