Alice Perrers was quite the ambitious mistress, though we have to have some sympathy for her—she has been hated in her time and ever since.
Joan of England: The Princess of Plague
Joan of England is not a very famous princess. You probably only know her since she died of plague. If only she'd listened to the mayor of Bordeaux...
Helen of Bosnia: The Mysterious Queen-Regnant
We know close to nothing about Helen of Bosnia. Most queens-regnant leave behind almost too much information for us, but Helen left us close to nothing.
Jeanne de Clisson, The Lioness of Brittany
Jeanne de Clisson was a noblewoman who ended up as a pirate after her husband's execution. The Lioness of Brittany always left one survivor to tell her tale, which they always did.
Joan of Navarre: The Seemingly Normal Queen
Joan I of Navarre was a regular queen. She became a country's first queen-regnant at the old age of one, then ran away to France with her mother, and made a happy political marriage.