She is medium-heigh and medium-weight. She has blunt, brown, straight hair and bangs. Her eyes are light brown. She has a small and pretty face.

She is a lifeful, cheerful girl. Because of she is a Leo, she is judgemental sometimes; but aside from that she is a really kind and caring person. She is pretty talkative and this usually cause the others trying shut her up. She is also quiet smart-if she gives her attention to the subject though. If she doesn't like someone, she definitely makes this totally obvious. She also has a really awful sense of humor, she can laugh at anything.

She has a small family-Her, her mother(Sarah), her father(Anthony) and her older sister(Dana). Her mother is a witch, (As his father says(joking):"Sometimes both ways.") she was the best witch at her grade when she was at Hogwarts. And now she is working at the Ministry, Department of Magical Law Enforcement. Her father is a Muggle, working for government as an engineer. He is a hilarious and laid-back person, exact opposite of his wife which is a strict woman, sometimes scary in Hillary's eyes. Dana(She is 3 years older than Hillary.) is also a Muggle, she doesn't really complain about this because she never wanted to be a witch. She and Hillary have a hate-love relationship.

When her family found out she is a witch, she was four. It was a very basic day, Hillary, Dana and Anthony were casually chatting and walking at the park. Hillary was going ahead of the others and kind of jumping and running. She made another little hop but it was more than that. She was up in the sky about 3 feet. Thanks to Merlin, nobody saw that but her father was shocked.