Count Rodelphus de Guisnes
Count Rodelphus was born in 0980 in France.  He died at the age of 56 in 1036.

 Rosetta de St Pol
Rosetta was born about 1000.

 Eustace le Blount
Eustace was born in 1027 in Guisnes, Picardy, France.

 Robert 'The Admiral' le Blount
Robert 'The Admiral' was born in 1029 in Guisnes, Pas-de-Calais, Picardy, France.  He died after 1066 in Ixworth, Suffolk, Eng.

 William le Blount
William was born in 1039 in Guisnes, Picardy, France.