Family/Spouse: Marie of Brittany, Countess of Saint-Pol. Marie (daughter of John II of Richmond de Dreux, Earl of Richmond and Beatrice Plantagenet, Duchess of Brittany) was born in 1268; died in 1339. [Group Sheet] [Family Chart]
Marie married Aymer de Valence, 10th Earl of Pembroke on 3 Jul 1321 in Paris, France. Aymer (son of William de Valence, Earl of Pembroke and Joan de Munchensy, Countess of Pembroke) was born about 1270; died on 23 Jun 1324 in France; was buried on 1 Aug 1324 in Westminster Abbey, London, England. [Group Sheet] [Family Chart]
Family/Spouse: Johanna of Fiennes de Fiennes. Johanna (daughter of Jean de Fiennes and Isabelle) and died. [Group Sheet] [Family Chart]
Family/Spouse: Johanna. Johanna (daughter of John I of Luxembourg, Lord of Ligny and Alix of Dampierre) and died. [Group Sheet] [Family Chart]
Mahaut married Guy I of Luxembourg, Count of Ligny, Count of Saint-Pol in 1354. Guy (son of John I of Luxembourg, Lord of Ligny and Alix of Dampierre) was born in 1340; died on 23 Aug 1371. [Group Sheet] [Family Chart]
Waleran married Matilda Holland in 1380. Matilda (daughter of Thomas Holland, 1st Earl Kent and Princess Joan the Fair Maid of Kent Plantagenet, Pincess of Wales) was born about 1359; died in 1391. [Group Sheet] [Family Chart]