Ct. Odacre of Bouillon
Odacre of Bouillon was born about 0815 in ,Flandre.  He died in 0864.

 of Flandres
of Flandres was born about 0820 in ,Flandres, Belgium.  Of Flandres is no longer alive.

 Ct Baudouin I of Flandres (Bras de fer (of the iron arm))
Baudouin I of Flandres, known as Bras de fer (of the iron arm), was born about 0836 in Flandres Orientale, Belgium.  He died in Arras, Flandres.