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Male Henry 1st Baron de Percy , of Alnwick, Sir Knt Click to view Henry 1st Baron de Percy , of Alnwick, Sir Knt in the family tree

Henry 1st Baron de was born on March 25th, 1273 in Petworth, Sussex, England.  Henry 1st Baron de's father was Henry de Percy , Lord of Topcliffe, Sir Knight and his mother was Eleanor de Warenne.  His paternal grandparents were William de Percy , Lord of Topcliffe, Sir and Ellen de Baliol , Heiress of Dalton; his maternal grandparents were John de Warenne , 7th Earl of Surrey and Alice de Lusignan.  He was an only child.  He died at the age of 41 on October 2nd, 1314 in Alnwick Castle, Northumberland, England.  He was buried in Fountains Abbey, Yorkshire, England.


Henry 1st Baron de's family with Eleanor FitzAlan

‌Henry 1st Baron de and Eleanor were married in a religious ceremony before June 1294.  They had a son named Henry 2nd Baron de.

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