Henrietta Hawkenschpit was Heinz Doofenshmirtz and Roger's great-aunt. She loved Heinz more than Roger and before her death, she gave Heinz all her fortune (including her castle), much to Heinz's complete delight. Heinz even gave his daughter Vanessa his permission to throw a costume party inside the castle for her friends, much to her delight. However, Heinz was forced to give most of the fortune to pay off unpaid fees for the castle's relocation, much to his frustration.
