Noblesse

Jean Ier de BRIENNE, roi de Jérusalem, empereur de Constantinople, son of Erard Ii de BRIENNE and Agnès de MONTFAUCON, was born in 1144 and died in 1237 at the age of 93. He married 2 times. The first time he married Bérengère de BOURGOGNE-IVRÉE, daughter of Alphonse Ix de BOURGOGNE-IVRÉE and Bérengère 1ère de CASTILLE, in 1222. She was born in 1204 and died in 1237 at the age of 33. The second time he married Marie de MONTFERRAT, daughter of Conrad de MONTFERRAT and Isabelle d'ANJOU, in 1210. She was born in 1192 and died in 1212 at the age of 20. . He had a relationship with Stéphanie d'ARMÉNIE, daughter of Léon 1er d'ARMÉNIE and Isabelle d'ANTIOCHE

Marie de BRIENNE, daughter of Jean Ier de BRIENNE and Bérengère de BOURGOGNE-IVRÉE. She died on May 12, 1275. She married Baudoin Ii de COURTENAY, son of Pierre Ii de COURTENAY and Yolande de HAINAUT, on April 26, 1229. He was born in 1218 and died on October 22, 1273 at the age of 55.

Alphonse D'Acre de BRIENNE, son of Jean Ier de BRIENNE and Bérengère de BOURGOGNE-IVRÉE. He died in 1270. He married Marie de LUSIGNAN, daughter of Raoul de LUSIGNAN and Yolande de DREUX, in 1250.

Louis de BRIENNE, son of Jean Ier de BRIENNE and Bérengère de BOURGOGNE-IVRÉE, was born in 1225 and died in 1297 at the age of 72. He married Agnès de BEAUMONT on February 19, 1253. She was born in 1225 and died in 1301 at the age of 76.

Jean D'Acre de BRIENNE, son of Jean Ier de BRIENNE and Bérengère de BOURGOGNE-IVRÉE. He died in 1296. He married Jeanne de CHÂTEAUDUN, daughter of Geoffroy de CHÂTEAUDUN and Clémence DES ROCHES, in 1251. She was born in 1231 and died in 1265 at the age of 34.

Isabelle Ii (Yolande) de BRIENNE, reine de Jérusalem, daughter of Jean Ier de BRIENNE and Marie de MONTFERRAT, was born in 1211 and died in 1228 at the age of 17. She married Frédéric Ii de HOHENSTAUFEN, son of Henri Vi de HOHENSTAUFEN and Constance de HAUTEVILLE, in 1225. He was born in 1194 and died in 1250 at the age of 56.

Philippe Ier de COURTENAY, empereur titulaire de Constantinople, son of Baudoin Ii de COURTENAY and Marie de BRIENNE, was born in 1243 and died in 1283 at the age of 40. He married Béatrice d'ANJOU, daughter of Charles Ier d'ANJOU and Béatrice de PROVENCE, on October 29, 1273. She was born in 1252 and died in 1275 at the age of 23.

Jean de BRIENNE, comte d'Eu, son of Alphonse D'Acre de BRIENNE and Marie de LUSIGNAN, was born in 1250 and died in 1294 at the age of 44. He married Béatrice de CHÂTILLON SAINT-POL, daughter of Guy Iv de CHÂTILLON and Mahaut de BRABANT, in 1271. She was born in 1257 and died in 1304 at the age of 47.

Marie de BRIENNE, daughter of Louis de BRIENNE and Agnès de BEAUMONT, was born in 1265 and died in 1339 at the age of 74. She married Henri Iii d'AVAUGOUR, son of Alain Ii d'AVAUGOUR and Clémence de DINAN, in 1283. He died in 1301.

Henry de BEAUMONT, comte de Buchan, son of Louis de BRIENNE and Agnès de BEAUMONT. He died in 1340. He married Alice COMYN in 1310.

Jeanne de BRIENNE, daughter of Louis de BRIENNE and Agnès de BEAUMONT. She died in 1323. She married Guy Viii de LAVAL, son of Guy de LAVAL and Philippa de VITRÉ, in 1286. He was born in 1240 and died on August 29, 1295 at the age of 55.

Marguerite de BRIENNE, daughter of Louis de BRIENNE and Agnès de BEAUMONT. She died in 1328. She married Bohémond Vii de POITIERS, son of Bohémond Vi de POITIERS and Sybille d'ARMÉNIE, in 1278. He died in 1287.

Jean Ii de BRIENNE, vicomte de Beaumont, son of Louis de BRIENNE and Agnès de BEAUMONT. He died in 1306.

Blanche (Madeleine) de BRIENNE, daughter of Jean D'Acre de BRIENNE and Jeanne de CHÂTEAUDUN.

Conrad Iv de HOHENSTAUFEN, son of Frédéric Ii de HOHENSTAUFEN and Isabelle Ii (Yolande) de BRIENNE, was born in 1228 and died in 1254 at the age of 26. He married Elisabeth de WITTELSBACH, daughter of Othon Ii de WITTELSBACH and Agnès de HANOVRE, in 1246. She was born in 1227 and died on October 16, 1273 at the age of 46.