Angela was brought up in muggle London. Born at 10:17 P.M. on Saturday the 6th of September, in Saint Thomas’s hospital. Her parents are two muggles, Bonnie and Alexander Demetriou. Her father, Alexander, was born and raised in Greece before moving to London for college at the University of London. Her mother, Bonnie, was born in Scotland. She lived there until she met Alexander when he traveled to Scotland for a project he was working on. They got married on December 31, 2009. Her father is a Chief Financial Officer at HSBC and her mother is a Drama and Theatre teacher at St. Paul’s Girls School.

When her parents met it was a sunny day in 2005, Stirling Scotland was bustling with action. Bonnie was doing a street performance singing with a small band of friends, when Alexander walked past and saw her. He stood and watched for hours wasting away a whole day of research. Once her show was over Alexander went and introduced himself to Bonnie. It was love at first sight, they hit it off and she ran away with him back to London. They got married 4 years later at Kensington Roof gardens. They went on their honeymoon to Alexander’s home country of Greece visiting all of the beautiful architecture there.

Both of Angela's parents were in her life for all of it. When Angela was 6 she got a new baby brother welcomed into the world name Archie after her Great Grandfather. When she turned 7 her mother and father bought her a black pug for christmas which she named Jeremy.
Angela had been what some would call an odd ball while growing up. She went to Haberdashers’ School for Girls. She tried to get along with the girls there but it was difficult for her. All the girls at her school liked wearing makeup, and being good. But Angela liked being wild more, she liked running around with the boys from Haberdashers’ School for Boys because they ran, they got dirty, they played in the dirt they didn’t sit on their stairs not saying anything to each other. She did have two female friends, her best friend Anne Melovich, a girl she met when she was 4 and was very close with until she went to Hogwarts. Along with another girl named Harper, who she met at the age of 7 on the playground.

When she turned 9 it was the moment that everything changed for her. She had been with Harper when a boy named Thomas Spanos came and started yelling at the two of them. He was two years older then both Angela and Harper and was cornering them while they were on a walk in the park. Angela had been angry, her body had begun to feel tingly. That was then the rock the size of two fists together came flying through the air hitting him in the face. Nobody was there except them though. That was when her magic first appeared. She was scared, scared of herself, so she tried to research it but none of the books in the muggle world would help. So when she got her Hogwarts letter two years later she was the happiest person in the world that she would get to go somewhere with people like her.