Duke of Normandy: the rulers on the tree
10 holders of the title Duke of Normandy on the tree, 911–1350, from Normandy (8), Plantagenet (1), Valois (1). The list is the one on this tree, not a complete one: some reigns are not recorded in Wikidata.
| 911–927 | Rollo | Normandy |
| 927–942 | William Longsword | Normandy |
| 942–996 | Richard I of Normandy | Normandy |
| 996–1026 | Richard II | Normandy |
| 1026–1027 | Richard III | Normandy |
| 1027–1035 | Robert I, Duke of Normandy | Normandy |
| 1035–1087 | William the Conqueror | Normandy |
| 1087–1106 | Robert Curthose | Normandy |
| 1189–1199 | Richard I of England | Plantagenet |
| 1332–1350 | John II of France | Valois |