Isaiah Rookwood is the 16 year old son of Augustus and Gretchen Rookwood.
Augustus worked for the Ministry of Magic and was a traitor who provided vital information to Voldemort on several occasions. Gretchen was a devoted follower of Voldemort and fanatically anti-Muggle. She did everything possible to keep her son from being 'corrupted' by Muggle influence. The only things Isaiah knows about Muggles and Muggle culture is what he's learned in Muggle studies. (which his mother tried to get him excused from taking)
His father was killed during the fighting at the Battle of the Ministry and his mother is missing and presumed dead. His only living biological relative is his elderly grandfather.
Isaiah currently lives with former Headmaster Snape and in the world's most unusual custody arrangement will divide his time between Severus Snape and Minerva McGonagall.
He was groomed from an early age to be like his father: quiet, observant, sharp. Isaiah is more comfortable with adults than kids his own age. His fuse lately is very short and has started provoking, and allowing himself to be be provoked into fights.
He's a 6th year Slytherin.
OOC: pb is Vincent Kartheiser. Adult PB is Gabriel Aubrey. Icons by hollow_art