Nancy Grey is a young girl. She has light skin and a few freckles either side of her nose. Her eyes are a light brown. Her hair is brown and reaches just below her shoulders. She usually wears her hair down, although sometimes she ties it with a ribbon. Nancy is on the shorter side for her age.

Nancy is a curious and friendly girl. Although sometimes timid when meeting new people, she has a natural charm and an ability to make people smile. Like many 11-year-olds, Nancy is playful and enjoys games and jokes, but she is also focused and resilient. She is trustworthy with strong morals.

Nancy comes from London, England. Magic runs in her blood, though her father is a muggle and she is an only child. As a child, Nancy went to a muggle primary school. She developed an early interest in reading and is excited to explore the library at Hogwarts.

Nancy enjoys outside games and sports. She is excited to meet new people at Hogwarts, as well as trying some magical games. She is very excited to learn charms, as she has seen her mother performing some magic around the home, and she would love to attend classes in Herbology. Her mother comes from a wizarding family, and is a pureblood witch.

Nancy's family found out that she was a witch on her 5th birthday. She became overjoyed whilst playing games and opening presents and the wrapping paper around her fluttered into the air for a few seconds.