Family: John (Seigneur De Beaumont) De Avesnes / Agnes De Valence (F43946)
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Male
John (Seigneur De Beaumont) De Avesnes
Birth Death 18 Feb 1282-1283 Burial Marriage Father Baldwin\Baudoin D'avesnes | F43949 Group Sheet Mother Dau.of Saronicus of Kujavia | F43949 Group Sheet
Female
Agnes De Valence
Birth Death 31 Dec 1310 Burial Other Spouse Maurice (3rd Baron of Offaly) Fitzgerald | F43935 Marriage Other Spouse Hugh (Sir) De Balliol | F43945 Marriage Father William (Earl of Pembroke) De Valence | F41351 Group Sheet Mother Joan De Munchensy | F41351 Group Sheet