1135 To 1199
| Heir | Status | Relationship to Monarch | Became heir | Reason | Ceased to be heir | Reason | Monarch |
|---|---|---|---|---|---|---|---|
| Eustace IV of Boulogne | Heir apparent | Eldest Son | 22 December 1135 | father became king | 17 August 1153 | died | Stephen |
| William of Blois | Heir apparent | Third Son | 17 August 1153 | Brother died | November 1153 | Treaty of Wallingford | |
| Henry Curtmantle, Count of Anjou | Heir apparent | 1st cousin +1 | November 1153 | treaty | 25 October 1154 | became king | |
| William IX, Count of Poitiers | Heir apparent | eldest son | 25 October 1154 | father became king | April 1156 | died | Henry II |
| Henry the Young King | Heir apparent | son | April 1156 | brother died | 11 June 1183 | died | |
| Richard, Duke of Aquitaine | Heir apparent | son | 11 June 1183 | brother died | 6 July 1189 | became king | |
| Arthur I, Duke of Brittany | Heir presumptive | nephew | 6 July 1189 | uncle became king | 6 April 1199 | throne usurped by youngest uncle John Lackland | Richard I |
Read more about this topic: List Of Heirs To The English Throne