Name: Silvion de Clérieux
Change Date: 3 MAY 2011
Head of pedigree at http://fmg.ac/Projects/MedLands/BURGUNDY%20Kingdom.htm#MetellineClerieux :
SILVION [I] . "Silvio" donated property to the church of Romans by charter dated to 
A charter dated 1130 records an agreement between "Silvion de Clérieu" and the canons of the church of Romans regarding his usurpation of the donations of his predecessors "Silvion, Guillaume, Ado et Guillaume son père".
The name of Silvion´s wife is not known.
Silvion [I] & his wife had one child: GUILLAUME
- Guillaume de Clérieux