28th Generation

Family of Berenguela de León (3303) & Jean de Brienne Emperor of Constantinople

3732. Alphonse de Brienne Comte d’Eu. Alphonse died on 13 Sep 1270 in Carthage. He died of the plague. Buried on 22 May 1271 in St. Martin Chapel, St.Denis Abbey.

bef 1250 Alphonse married Marie d’ Eu (3362) , daughter of Raoul II de Lusignan Comte d’Eu (2969) (-1 Sep 1246) & Yolande de Dreux (2870) (ca 1196-1239). Marie died on 1 Oct 1260.

Their children include:
3793 i. Jean de Brienne Comte d’Eu (-12 Jun 1294)

3733. Louis de Brienne Vicomte de Beaumont. Born ca 1225 in Acre. Louis died aft 1 Sep 1297.

Louis d’Acre, Viscount of Beaumont-au-Maine

In 1253 Louis married Vicomtesse Agnes de Beaumont (3423) , daughter of Vicomte Raoul VIII de Beaumont (2947) (-1238/9) & Agnes. Agnes died on 9 May 1301.

Agnes, Viscountess of Beaumont-au-Maine.

3734. Jean de Brienne. Born ca 1225. Jean died in 1296.

Jean d’Acre, bouteiller (Grand Butler) of France.

In 1257 Jean first married Marie de Coucy (3363) , daughter of Enguerrand III de Coucy Comte de Roucy & Perche (2874) (-1243) & Marie de Montmirail (3625) (-ca 1267).

In 1251 Jean second married Jeanne de Châteaudun Dame de Château-du-Loir, daughter of Vicomte Geoffrey de Châteaudun (-1249) & Clemence des Roches. Born in 1227.

Their children include:
4103 i. Blanche de Brienne Dame de Loupelande (ca 1251/2-1302)

3735. Marie de Brienne. Born ca 1225. Marie died aft 5 May 1275. Buried in Assisi.

Maria, Regent of Constantinople and Namur (1244-1245).

Marie married Baldwin de Courtenay Emperor of Constantinople (2892) , son of Comte Pierre II de Courtenay Emperor of Constantinople (2418) (ca 1155-ca 1218) & Yolande de Namur (2588) (ca 1175-Aug 1219). Born ca 1218 in Constantinople. Baldwin died in 1273 in Naples. Buried in Barletta.

Baldwin II, Margrave of Namur, Emperor of Constantinople (1237-1261).

Their children include:
3366 i. Philippe I de Courtenay (1243-1283)

Previous · Next