Hugh and Isabella had: •
Hugh XI de Lusignan, seigneur of Lusignan,
Count of La Marche and
Count of Angoulême (1221–1250) •
Aymer de Lusignan,
Bishop of Winchester c. 1250 (c. 1222 –
Paris, 5 December 1260 and buried there) • Agatha de Lusignan (c. 1223 – aft. 7 April 1269), married Guillaume II de Chauvigny, seigneur of Châteauroux (1224 –
Palermo, 3 January 1271) •
Alice de Lusignan (1224 – 9 February 1256), married 1247
John de Warenne, 6th Earl of Surrey • Guy de Lusignan (d. 1264), seigneur of Couhé, Cognac, and Archiac in 1249, killed at the
Battle of Lewes. • Geoffrey de Lusignan (d. 1274), seigneur of Jarnac, married in 1259 Jeanne de Châtellerault, Vicomtess of
Châtellerault (d. 16 May 1315) and had issue: • Eustachie de Lusignan (d.
Carthage,
Tunisia, 1270), married 1257 Dreux III de Mello (d. 1310) • Guillaume de Lusignan (d. 1296); known in English as
William de Valence married
Joan de Munchensi or Munchensy (c. 1230after 20 September 1307), the only surviving child of Warin de Munchensi, lord of Swanscombe, and his first wife
Joan Marshal, who was one of the five daughters of
William Marshal, 1st Earl of Pembroke and
Isabel de Clare, 4th Countess of Pembroke suo jure. • Margaret de Lusignan (c. 1226/1228–1288), married (1st) 1240/1241
Raymond VII of Toulouse (1197–1249), married (2nd) c. 1246 Aimery IX de Thouars,
Viscount of Thouars (d. 1256), and married (3rd) Geoffrey V de Chateaubriant, seigneur of Chateubriant •
Isabella of Lusignan (1224 – 14 January 1299), lady of Beauvoir-sur-Mer et de Mercillac, married (1st)
Maurice IV de Craon (1224/1239 – soon before 27 May 1250/1277) (2nd) Geoffrey de Rancon, seigneur of Taillebourg. Hugh X was succeeded by his eldest son,
Hugh XI of Lusignan. According to explanations in the manuscripts of
Gaucelm Faidit's poems, this troubadour was a rival of Hugh X of Lusignan for the love of Marguerite d'Aubusson. He was buried in
Angoulême. ==Notes==