Hugh I, Count of Dammartin
Hugh I (died after 1093), Count of Dammartin and Seigneur de Bulles, son of Manasses, Count of Dammartin, and Constance of France. Hugh's maternal grandfather was Robert the Pious, King of France, and his paternal great-grandfather was Hilduin I, Count of Montdidier. Hugh married Rohese, sister of Ascelin, Seigneur de Bulles, and they had four children: Hugh was succeeded as Count of Dammartin by his son Pierre.