Gerard I, Count of Guelders
Gerard I, Count of Guelders (c. 1060 – 8 March 1129) was Count of Guelders (Gelre in Dutch). He was the son of Theodoric of Wassenberg.
He may have been married to Clementia of Aquitaine, although that proposed marriage seems to be based on a ...
Gerard I of Durbuy
Gérard I of Durbuy (1223 – after 1298), was the Count of Durbuy from 1247 to his death. He was the second son of Waleran III of Limburg and Ermesinda of Luxembourg.
He married Mechthilde, daughter of Thierry of Cleves, Lord of Dinslaken, a ...