Married 1235 Divorce 1253 to de Dammartin, Matilda, Countess of Boulogne
Child 1: , Roberto, b. 1239
Child 2: , Son, b. 1240

Married 1253 to Alfonso, Beatriz of Castile
Child 3: , Fernando, b. 1260
Child 4: , Denis the Farmer of Portugal, King of Portugal&Algarve, b. 9 OCT 1261
Child 5: de Portugal, Affonso, b. 8 FEB 1263
Child 6: de Portugal, Vicente, b. 22 DEC 1268
Child 7: , Branca of Lorvano, Abbess of Lorvano, b. 25 FEB 1259
Child 8: , Sancha, b. 2 FEB 1264
Child 9: , Maria, b. 21 NOV 1264
Child 10: , Costanza

Associated with de Enxara, Marina
Child 11: de Portugal, Affonso, sn de Pouca

Associated with Gil, Maddalena
Child 12: de Portugal, Martim Affonso