probably illegitimate or adopted son:
married to Yolande of Montferrato[?] and had 2 children
See also: Kings of Savoy
... density is 225.9/km² (584.8/mi²). There are 3,878 housing units at an average density of 177.0/km² (458.2/mi²). The racial makeup of the town is 89.82% ...