Edmund Rookwood, Alesana Selwyn, Rigel Black and Aldon Rosier.
The Pureblood Pretense:
Chapter 12
“They were about the same height, but one was slightly taller. The taller one had light-brown hair cut close to his head and a firm, square jaw that gave him a stern aura most of the time. The shorter (though still quite tall compared to Rigel), on the other hand, had hair so black it was almost blue, and honey-colored eyes that sparked with humor as they flicked lightly over the first-years. He was thin and delicately built, looking like a playful shadow next to the rock-statue that was his friend, but he was almost beautiful, too.”
Chapter 18
“The girl lounging in Snape's chair with her feet up rather bravely on the Professor's immaculate desk had long black hair and heavy eye makeup that gave her too-pretty face a more down to earth edge.”
"No, I'm Alesana Selwyn," the blue-eyed girl flicked a section of her long hair over her shoulder in an absent-minded movement.”