Godefroi, Count of Montaigu

Count Godfried was a Lower Lotharingian noble. He was count of Montaigu and Clermont by inheritance, and Count of Duras by virtue of his marriage. He was also seigneur of Rochefort, and advocate of Dinant.
His father was Lambert, Count of Montaigu and Clermont.
Godfried married Juliane, daughter of Otto II, Count of Duras. They had five children:

Gilles, Count of Montaigu, Clermont and Duras
Pierre de Montaigu, canon at Saint-Lambert, Liège
Conan II, Count of Montaigu, Clermont and Duras
Gerberge de Montaigu, married to Wery II de Walcourt
Clarissa de Montaigu.

Upon the death of Godfried, his son Gilles inherited all three counties. Pierre is also listed as a Count of Montaigu, but as he died before his older brother, it is not clear that he ever actually held the title. After Conon's death, his brother-in-law Wery II de Walcourt became Count of Montaigu and Clermont, whereas Gérard II, Count of Looz, became the Count of Duras.