Long is from 1983. He has no idea who she means by Dumbledore, but merely offers a vague, polite smile to hide his ignorance.

The promise of a library, though-- that makes him laugh, white teeth briefly flashing in his dark face.

"You are too kind, Miss Raiden. I will look forward to your generosity. Now, a mundane question, the practicalities-- have the hatches been explained to you yet?"