What else did he know about her? Not much, unfortunately. He should have done a little fact-checking before coming over.
A glance at her hand said she was unmarried, which was all to the good, and she was pureblood, he knew that much (his mother wouldn't have allowed herself to be nominated co-chair with someone who wasn't), but beyond that he was blank.
That would be rectified soon enough.
"Yes, there are several vaults, actually. The goblins have said that it would be impossible to reach their contents, but I'm sure with your talents that isn't the case," he said, smiling some more. "I'm here on behalf of the Ministry, actually. The holders of these vaults have been convicted to Azkaban for life and there are no heirs. The Ministry doesn't see a point in allowing the money - which could be used for public works - to go to waste."
Well, they would be convicted soon enough, and there were no suitable heirs. What happened to the Mudbloods and their families were of no concern to him.