Alexander I De+ Bourgogne
Alexander I De+ was born in 1170.  He died at the age of 35 in 1205.

 Beatrice De+ Rion
Beatrice De+ was born about 1175.  She died after 1221.

 Girard De Bourgogne Montagu
Girard De Bourgogne was born about 1195.

 Eudes I De Bourgogne+ Montagu
Eudes I De Bourgogne+ was born in 1196 in Montagu, France.

 Elizabeth De Bourgogne Montagu
Elizabeth De Bourgogne was born in 1200.