Name: Everett Valkyrie Potter
Nickname: Eve, Rhett, Potter, Gryffindor Pet
Birth date: June 13, 1961
Age: depends on the year
Gender: female
Race: human
Occupation: student, and after graduation: auror and healer (became a healer before becoming an auror)
Likes: sweets, experimenting with magic, friends, family, quidditch, music, playing the violin, reading
Dislikes: death eaters, blood prejudices, bigots, Voldemort
Hobbies: playing the violin, experimenting with spells (and magic in general), practicing/playing quidditch
Appearance:
       •Hair Color: jet black
       •Hair Style: (picture (I looked up 70s hairstyles for it))
       •Eye Color: silvery blue
       •Complexion: very pale
       •Height: 5' 4"
       •Weight: 109 lbs

Personality: Everett is generally timid and quiet, and not one for tons of attention. Only those who she's really close to get to see the bubbly, outgoing side of her personality. She can also be a bit hotheaded at times and in certain situations.
Extra: she is quite clumsy when on her feet, especially as a kid, which resulted in various injuries. Her brother often teases her for it.Background: She grew up in a very open, accepting household. And as a child, played with her brother a lot, the two of them being quite the troublemakers sometimes. She also likes to read a lot, and has a whole collection of books, both wizard/witch and muggle, in her room. When she was sorted into Slytherin, she was worried what her family would think, but they didn't think any less of her, although at first James had been deeply upset and a bit angry, which lead to a few arguments, but the two siblings managed to patch things up.
Family: Euphemia and Fleamont Potter (parents), James Potter (brother)
Patronus and Animagus: Raven
House: Slytherin
Wand: cherry wood, unicorn hair, 10 1/2 inches, hard flexibility
Extra: she's mainly attracted to guys, but there is a very rare chance she'll be attracted to a girl. She's also a beater on the Slytherin Quidditch team.

Even more extra stuff: she becomes pregnant at the beginning of her and Regulus' seventh year with their daughter, Romelia Sirius Black. She gives birth at the end of their seventh year and they go into hiding in a cottage by the ocean, with Regulus going out when being summoned by his dark mark. She is heartbroken when she finds out he dies, and practically screams at poor Kreacher for leaving him there to die a slow, painful death, cold and alone, when he goes to deliver the news, as he is the only magical creature that knows where her and Reggie were hiding out. She dies in place of Sirius in The Order of the Phoenix during the battle at the Ministry, leaving a young Romelia an orphan, in the care of Remus Lupin, her godfather.