Gérard, Lord of Ham
Gérard of Ham (–after 1144), Lord of Ham, was the son of Eudes I, Lord of Ham. He was the first Lord of Ham to use the armorial attested to his House. Gérard married to Marguerite. The marriage was childless and Gérard was succeeded by his nephew, Eudes II. References 

Medieval French nobility
Year of birth unknown
1144 deaths