Arnoul (Arnulf) I  "the Old' UNKNOWN
Arnoul (Arnulf) I  "the Old' was born about 0885 in Flanders, Belgium.  Arnoul (Arnulf) I  "the Old' is no longer alive.

 Alix de VERMANDOIS
Alix de was born in 0910 in Vermandois,Normandy, France.  She died in Bruges, Aquitaine, France.

 Baudouin III Comte de FLANDERS
Baudouin III Comte de was born about 0933 in France.