*Thibaut de Chalons de Semur
born about 0980 Brionnais, France

father:
*Geoffroy II Count of Semur
born about 0970 France
died before 1019

mother:
*Maud (Mathilda) de Donzy de Chalon-sur-Saone
born about 0970 Chalons, Champagne
died 1005/19
married about 0967 France

siblings:
*Geofroy I de Donzy born about 0990 France died 1037

spouse:
*Ermentrude wife of Thibaut de Chalons de Semur
(end of information).

children:
*Adelaide de Chalons
born about 1040 France
died about 1080

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com