Noblesse

Béatrice de MONTFORT-L'AMAURY, daughter of Jean 1er de MONTFORT L'AMAURY and Jeanne de CHÂTEAUDUN, was born between 1245 and 1249 and died in 1312. She married Robert Iv de DREUX, son of Jean 1er de DREUX and Marie de BOURBON, in 1259. He was born in 1241 and died in 1282 at the age of 41.

Marie de DREUX, daughter of Robert Iv de DREUX and Béatrice de MONTFORT-L'AMAURY, was born in 1261 and died in 1276 at the age of 15. She married Mathieu Iv de MONTMORENCY, son of Mathieu Iii de MONTMORENCY and Jeanne de BRIENNE, in 1275. He died in 1304.

Yolande de DREUX, daughter of Robert Iv de DREUX and Béatrice de MONTFORT-L'AMAURY, was born about 1263 and died in 1322. She married 2 times. The first time she married Arthur Ii de BRETAGNE, son of Jean Ii de BRETAGNE and Béatrice PLANTAGENÊT, in May 1292. He was born on August 1, 1262 and died on September 4, 1312 at the age of 50. The second time she married Alexandre Iii d'ECOSSE, son of Alexandre Ii d'ECOSSE and Marie de COUCY, in 1285. He was born in 1241 and died in 1286 at the age of 45.

Jean Ii de DREUX, comte de Dreux, son of Robert Iv de DREUX and Béatrice de MONTFORT-L'AMAURY, was born in 1265 and died in 1309 at the age of 44. He married 2 times. The first time he married Jeanne de BEAUJEU, daughter of Humbert de BEAUJEU and Isabelle de MELLO, in 1292. She died in 1308. The second time he married Pernelle de SULLY in 1308.

Jeanne de DREUX, comtesse de Braine, daughter of Robert Iv de DREUX and Béatrice de MONTFORT-L'AMAURY, was born estimated 1268 and died in 1325.

Jean Ii de BRETAGNE, comte de Montfort, son of Arthur Ii de BRETAGNE and Yolande de DREUX, was born in 1293 and died on October 4, 1345 at the age of 52. He married Jeanne de FLANDRE, daughter of Louis Ier de DAMPIERRE and Jeanne de RETHEL, in 1329. She was born in 1295 and died in 1362 at the age of 67.

Jeanne de BRETAGNE, dame de Nogent-le-Rotrou, daughter of Arthur Ii de BRETAGNE and Yolande de DREUX, was born in 1294 and died on April 1, 1363 at the age of 69. She married Robert de FLANDRE, son of Robert Iii de DAMPIERRE and Yolande de BOURGOGNE, in 1323. He was born about 1275 and died in 1331.

Béatrice de BRETAGNE, daughter of Arthur Ii de BRETAGNE and Yolande de DREUX, was born on December 14, 1295 and died on December 17, 1384 at the age of 89. She married Gui X de LAVAL, son of Guy Ix de LAVAL and Béatrice de GAVRE, on March 10, 1315. He was born in 1295 and died on June 26, 1347 at the age of 52.

Alice de BRETAGNE, daughter of Arthur Ii de BRETAGNE and Yolande de DREUX, was born in 1297 and died in May 1377 at the age of 80. She married Bouchard Vi de VENDÔME, son of Jean V de VENDÔME and Eléonore de MONTFORT, in 1320. He died in 1354.

Robert V de DREUX, comte de Dreux, son of Jean Ii de DREUX and Jeanne de BEAUJEU, was born in 1293 and died in 1329 at the age of 36. He married Marie d'ENGHIEN in 1321.

Jean Iii de DREUX, comte de Dreux, son of Jean Ii de DREUX and Jeanne de BEAUJEU, was born in 1295 and died in 1331 at the age of 36. He married Ide de MAUVOISIN about 1329.

Pierre 1er de DREUX, comte de Dreux, son of Jean Ii de DREUX and Jeanne de BEAUJEU, was born in 1298 and died in 1345 at the age of 47.

Jeanne Ii de DREUX, comtesse de Dreux, daughter of Jean Ii de DREUX and Pernelle de SULLY, was born in 1308 and died in 1355 at the age of 47. She married Louis de THOUARS, son of Jean 1er de THOUARS and Blanche de BRABANT, in 1330. He died in 1370.

Béatrice de ROUCY, daughter of Jean de PIERREPONT and Jeanne de DREUX, was born in 1285 and died in 1328 at the age of 43.

Jean de PIERREPONT, comte de Roucy, son of Jean de PIERREPONT and Jeanne de DREUX, was born in 1285 and died in 1346 at the age of 61.