They were indeed what was known as 'old money', which meant that it had been made so long ago that the black deeds which had originally filled the coffers were now historically irrelevant. Funny, that: a brigand for a father was something you kept quiet about, but a slave-taking pirate for a great-great-great-grandfather was something to boast of over the port. Time turned the evil bastards into rogues, and rogue was a word with a twinkle in its eye and nothing to be ashamed of.
Terry PratchettCutangle: While I'm still confused and uncertain, it's on a much higher plane, d'you see, and at least I know I'm bewildered about the really fundamental and important facts of the universe. Treatle: I hadn't looked at it like that, but you're absolutely right. He's really pushed back the boundaries of ignorance. They both savoured the strange warm glow of being much more ignorant than ordinary people, who were only ignorant of ordinary things.
Terry Pratchett