Englebert IV Comte de Brienne
Englebert IV Comte de was born about 0995 in Brienne-le-Chateau, Aube, Champagne, France.  He died after 1031.

 Petronelle
Petronelle was born about 1005 in France.  She died after June 6th, 1050.

 Walter (Gauthier) I Comte de Brienne
Walter (Gauthier) I Comte de was born about 1030 in Brienne-le-Chateau, Aube, Champagne, France.  He died in 1090.  He was buried in Became monk in 1082.