Raquel Greengrass (12y/o -2017) and Daphne Malfoy (10y/o -2017) now these are purely my OCs as to how I characterize them is totally up to me but I have not actually given it much thought beyond some very basic things. 

Raquel is very focused, and work driven, she is incredibly smart and quick, she also has a natural talent for Arithmancy. She has a little bit of trouble of calming down and winding down and relaxing (which is why she ends up dating Fred II, because he helps a lot with that) she was always surrounded by posh people that always meant something else other than what they were saying, so she’s very guarded as well, she doesn't trust people very easily and she can be very stone cold to people if they hurt her or she doesn't necessarily care for them. She’s extremely pale with vibrant blue eyes. She has long brown hair that she usually wears in a high pony tail or down. 

Daphne is a mini version of Dom but also a little different. Daphne’s sense of humor borders on dark and sadistic sometimes. She is a Malfoy, therefore she knows how to manipulate her emotions and other people’s as well. But that doesn't mean she will do it. She’s also got a resting bitch face but she can be very sweet. Dominique and Daphne get along superrrrr well, they both have similar ambitions as well as aspirations. They are both going to be lawyers and have immaculate argumentative skills. Daphne is extremely close to her brother, Scorpius. Living in a manor with only your parents can get lonely so they get really close and spend most of their time together until Hogwarts. Daphne is close to her parents as well, she spends time with her mom going to high end parties and analyzing the guests, and having political talks with her father. Surprisingly NOT A NATURAL BLONDE!!! Lol she takes after her mother’s black hair but she dyes it platinum blonde. 

When she was little she couldn't say Scorpius so she calls him Scar, she still uses it sometimes when she can see her brother needs a little affection. It reminds them of their childhood and many sleepless nights spend in each in other's company.