Sir Geldouin de Dol I
Geldouin was born in Dol, Ille-et-Vilaine, St Malo, Bretagne, France.  He died about 1137.

 Hoga
Hoga was born about 1095 in Normandy, France.

 Sir Jean de Dol II
Jean was born about 1115 in Dol, Ille-et-Vilaine, St Malo, Bretagne, France.  He died in 1162 in Fancton, Cornwall, England.

 Jeanne de Dol
Jeanne was born about 1119 in Dol-de-Bretagen, Ille-et-Vilaine, France.