Picardy, France
- References (7)
- Individual: Mary De Courcy
- Marriage / Union: Geoffrey II Count of Perche & Beatrice de Montdidier
- 1010 Individual: Reginald Bailleul (b. 1010 d. 1098 )
- 1040 Individual: Guy Baliol (b. 1040 )
- 1072 Marriage / Union: Geoffrey II Count Of Perche & Beatrice Of Montdidier (m. ~1072 )
- 1085 Marriage / Union: Hugh De Clermont & Marguerite De Roucy (m. ~1085 )
- 1350 Individual: Catherine de Roet (b. 1350 )