Montdidier, Somme, Picardy, France
- References (5)
- 0960 Individual: Hildouin de Roucy II (b. 0960 )
- 1010 Individual: Count de Roucy Hildouin de Montdidier IV (b. 1010 )
- 1044 Individual: Adela de Montdidier (b. 1044 )
- 1050 Individual: Beatrix de Montdidier (b. 1050 )
- 1058 Individual: Seneschal de Champagne Andre de Roucy de Baudemont (b. 1058 )