She is married to Henry de Percy, 2nd Baron Percy of Alnwick.
They got married about 1314 at Yorkshire, England.
Spouse: Idonea de Clifford, Baronness Percy
Child(ren):
Idonea de Clifford, Baronness Percy<br>Gender: Female<br>Alias name: Baroness Percy<br>Birth: Circa 1303 - Appleby Castle, Herefordshire, Westorlandshire, England<br>Marriage: Spouse: Henry de Percy, 2nd Baron Percy of Alnwick - Circa 1314 - Yorkshire, England<br>Death: Aug 24 1365 - Alnwick Castle, Northumberland, England<br>Burial: 1365 - Beverley Minster, Beverley, Yorkshire, England<br>Father: Robert de Clifford, 1st Baron Clifford & Marshall of England<br>Mother: Matilda (Maud) de Clare<br>Husband: Henry de Percy, 2nd Baron Percy of Alnwick<br>Children: Margaret de Percy, Roger de Percy, Robert de Percy, Thomas de Percy, Bishop of Norwich, Richard de Percy, Isabel Aton (born de Percy), Maud de Percy, Lady Neville, Eleanor Fitzwalter (born Percy), Henry Percy, 3rd Baron Percy of Alnwick, William de Percy<br>Siblings: Roger de Clifford, II, Robert de Clifford, Margaret de Mauley (born Clifford)
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