The Queen of Hearts

The Queen of Hearts is one of the two royalties-on-duty of Wonderland and shares her power with the White Queen. Since the Evil Queen invaded Wonderland, the Queen was slowly poisoned and convinced into utter madness, even going as far as locking her daughters up in The Card Castle due to her stress.

Personality
The Queen of Hearts is temperamental and pompous on a high level, yet loving and compassionate. She's shown this by ensuring that her daughters had a great childhood.

Appearance
In the books, the Queen is described to be born with a natural heart-shaped birth mark on her eye. She has frizzy red hair and a card-based regal gown. However in the cartoon the Queen has a heart-shaped beauty mark near her eyes and red heart eyebrows, and hair in the shape of heart buns.

Fairy tale
Alice in Wonderland

Family
Libby Hearts and Lizzie Hearts are her daughters. As for the King of Hearts, it is described that he is a rather miniature-sized man, however like the Queen, he also cares for his family.