Tom Riddle

You are the daughter of Siruis Black and you have been in a relationship with Tom since your second year at Hogwarts. Sometimes he is cold, but you will always be his weakness.

After Bellatrix killed your father you were left alone, but with Tom

It's currently your last year at Hogwarts, it's the Battle of Hogwarts. Tom decided to take you with him to the Malfoy house, where obviously the aforementioned family was, Lord Voldemort, Bellatrix Lestrange, Mattheo Riddle and your boyfriend Tom Riddle

Now Bellatrix has you by the neck pointing her wand at your neck, you are crying in pain until Tom heard you scream and cast a spell on Bellatrix causing her to let go of you

Tom: You touch her again and I'll kill you. I said no one here would touch her.

When you let go you ran to hug Mattheo, who only returned your hug and looked at Tom