A faint tremor passed over the lady's lips, but she answered clearly, though in a very subdued voice—

"Yes, I knew him!"

"He visited at your house sometimes?"

"Yes!"

"When did you see him last?"

"On the——" Her voice became almost inaudible as she uttered the date; but the lawyer had keen ears, and forbore to ask a repetition of the words, for her face changed suddenly, and it seemed with a violent effort that she was able to go on.

"At what hour did he leave your house?"

"I do not know the exact hour!"

"Was it late?"

"Yes, I gave a ball that night, and my guests generally remained late!"