III Henry
III was born about 1235 in Brabant, Flandres, France.  He died in 1261.

 Alix De Bourgogne
Alix was born about 1238 in Bourgogne, France.  She died on October 23rd, 1273.

 I Jean
I was born in 1251 in Tervueren, Brabant, Holy Roman Empire.  He died at the age of 43 on May 3rd, 1294 in Lewin Brzeski, Lower Silesia.

 Marie of Brabant
Marie of was born about 1253 in Louvain, Brabant, France.  She died in Mure, France.