MY PEOPLE!!! Anick here with peep number 5. He's definitely my last. Yep.
So this is Justin Finch-Fletchley. Muggleborn, Hufflepuff from 1991-1999, Justin was in the DA from the beginning even though he is so, so against violence. He didn't go to Hogwarts for his 7th Year and went on the run as soon as he got the letter from the Ministry for the registration. The plan was for him to get to America to find Kevin, but heh, Snatchers happened.
He went back to Hogwarts to help with the injured for the Battle and then enrolled in an actual 7th year. For the past year he's been studying to become a Mediwizard, nearly done for the summer with his theory classes.
He is bisexual but not out at all, considering he will probably be disowned by the Fletchleys.