There have been two English Holy Roman Empresses in history. The first was the more famous one, Henry I’s daughter, Matilda, who would end up in a struggle for the English throne with her cousin, King Stephen, during the Anarchy (1135-1154). And then there was Princess Isabella, daughter of King John and younger sister of Henry III.
Isabella had the great misfortune of being born the daughter of one of the worst kings of England and, in my opinion, one of the least sympathetic women of the Middle Ages, Isabella of Angouleme. Their marriage was ill-advised from the get-go, though the future Empress, born at the tail end of her father’s life, in 1214, missed most of the drama. She joined two older brothers, Henry and Richard, in the royal nursery, as well as a sister, Joan. The following year, as their father was forced to sign the Magna Carta, a final child, Eleanor, was born.