"I ask you that question! I am in my father's house."

"Indeed!" replied the German smiling, for he had now recognized the speaker's figure by the dim light. I Put up your sword. If you are young Matanesse Van Wibisma, you have nothing to fear from me."

"I am. But what are you doing on our premises at night, sword in hand?"

"I'm warming the wall to my own satisfaction, or, if you want to know the truth, mounting guard."

"In our house?"

"Yes, Junker. There is some one up-stairs with your cousins, who wouldn't like to be surprised by the Spaniards. Go up. I know from Captain Van Duivenvoorde what a gallant young fellow you are."

"From Herr von Warmond?" asked Nicolas eagerly. "Tell me! what brings you here, and who are you?"

"One who is fighting for your liberty, a German, Georg von Dornburg."

"Oh, wait here, I entreat you. I'll come back directly. Do you know whether Fraulein Van Hoogstraten—"

"Up there," replied Georg, pointing towards the ceiling.