Gerard I, Count of Guelders

Dutch noble (1060–1117)

Parents

• Gerard III, Count of Wassenberg
• Theodoric, Count of Guelders

Children

• Gerard II, Count of Guelders
• Yolande de Wassenberg
• Judith of Guelders

Siblings

• Heinrich Graf von Kessel und Krieckenbeck
• Goswin I of Heinsberg

Partners

• Clementia of Aquitaine
• Sophia