Riannon Campbell is an eleven year old young witch. She was born in a family of wizards and she is a bit clueless about the muggle world, her exposure to their world has been reduce to minimum but she wishes to learn more about them during her years at Hogwarts.
Her family is quite normal among wizards. Her father, Conall, and mother, Olivia, have been married for close to twenty years and they love going on adventures with their two children. Riannon has an older brother, Magnus, who is in his third year at Hogwarts.

Riannon is a cheeky young girl who loves trying new things. She keeps a diary where she writes everything she learns. Everthing meaning not necessarily interesting things, there are drawing of plants, creatures and animals, description of places she visited with her family or even recipes she learned throughout the years. She loves spending time in the kitchen and she hopes that her time in the kitchen will help her in Potions making. Riannon has a big heart, she can be very generous. However, if someone messes with her then she never forget and can be quite resentful. Futhermore, her young age means that her social skill are not perfect and she often speaks without thinking and says the wrong things has a result.

Her magic first surfaced when she was five years old. During one of her tantrums, she made her bowl of soup fly across the room.

Riannon Campbell is of average height but her built shows signs of muscles forming waiting for puberty to hit Riannon. Her hair is blond, dirty blond for most of the year but going lighter during the Summer months. Her dark green eyes come from her dad’s side of the family and she is very proud of them because it shows that she is related to her favourite person in the world, her grand-mother, Celina Campbell.