In 1066, the Duke of Normandy, William, killed Harold Godwinson at the Battle of Hastings, and overthrew the English elite, beginning the Norman Conquest of England.
He established himself as king, his wife Matilda as queen consort, and beneficed his faithful vassals from the continent.
In 1135, Stephen of Blois, the son of Henry I's sister Adela, seized the English throne, his cousin Empress Matilda's claims being ignored by the Norman barons.
The husband of Queen Mary I was Philip II of Spain, who became king of England in right of his wife.
Since Lady Jane Grey was briefly queen de facto, her husband, Guildford Dudley, is included here.