Family:Robert Unknown and Beatrix De Montfort (1)

Parents: Jean de Dreux and Marie de Bourbon Robert IV of Dreux b. Est 1241 d. 14 Nov 1281	Parents: Jean De Montfort and Jeanne De Chateaudun Beatrix de Montfort, Countess of Montfort-l'Amaury b. Abt Dec 1248 d. 9 Mar 1312

Family tree▼

Children

		Birth	Death
1.	Marie de Dreux	1261	1276
2.	Yolande de Dreux, Countess of Montfort	1263 Monfort, Gers, Midi-Pyrénées, France	2 Aug 1322 Bretagne, France
3.	Jeanne of Dreux
4.	John II _____, Count of Dreux	1265	1309