"He's my grandfather, and yes, we are family," Scorpius answered for the sake of clarification, and for lack of better things to say.
He wasn't exactly spectacular at making conversation with women he was afraid of. Though, so far, she'd given him absolutely no reason to fear. She was even accepting that he was family without accusing him of being a liar. Which was more than he could say about his father.
"It's a pleasure," he said, and extending a hand, he only found himself partially lying with the customary response. "You seem to be taking this better than other people have."