*Gui Count of Bar-sur-Seine
died 1145

father:
*Milo (Miles) II Count of Bar-sur-Seine and Tonnerre
died about 1125

mother:
*Mathilde of Noyers
died after 1116

siblings:
unknown

spouse:
*Petronille "Elizabeth" of Chacenay
born before 1135
died 1161

children:
*Ermensinde de Bar-sur-Seine
died 1211

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com