Hugh II the Peaceful of Burgundy
Hugh II the Peaceful of was born in 1085.  He died after 1126.

 Mathilde de Mayenne
Mathilde was born before 1114.  She died after 1126.

 Sibylle de Bourgogne
Sibylle was born in 1126.  She died at the age of 24 on September 19th, 1150.