MareAnn
She is Humfrey's first love and his fifth "and a half" wife. Despite her name, she is human. She possesses the talent of summoning equine beasts of any kind, such as centaurs, unicorns and winged horses. However, after losing her innocence, she would no longer be able to summon unicorns, which were her favorites, and so refused to marry Humfrey. However, after spending time in Hell (where she met Humfrey's other wives), she lost her innocence and her ability to summon the unicorns. As a result, when she was rescued from Hell, she agreed to marry Humfrey at last.
Read more about this topic: Family Of Humfrey Of Xanth