"He saw her at a concert and fell in love with her. Then he came to take singing-lessons, with the voice of a frog. Bah! it was a mere blind. It was Rosina Lockwood he was after. I saw it--oh, yes! The eyes of love are keen, and, although Rosina would not waste a look on me, I watched her every action. Many a night have I paced Amelia Square watching her window. When she sang I was entranced, when she smiled----" Here the old man shook his head and made an effort to recover himself. Brendon saw that the recital was painful to him, and but that he was so anxious to get at the proofs of his birth would have asked him to desist. But there was too much at stake for such consideration to be shown. "Go on," he said softly, and Ireland resumed. "Percy Vane was a handsome man, and rich. I warned Lockwood that he was in love with Rosina, but the old man would not heed. He was flattered by the attention Rosina received. All through that season Vane was in attendance on Rosina. At the end of it he eloped with her--yes. He met her outside St. James's Hall and they eloped." "Where did they go to?" asked Brendan, eagerly. "That I cannot say. Rosina wrote three weeks afterward from Paris, signing herself Vane, and stating that she was the wife of Percy." "Was my grandfather angry?" "Yes and no. He was angry that he should have lost her, for she was of use to him as an advertisement of his method of singing, and also she earned a great deal of money. The house in Amelia Square was large and required a good deal to keep it up. Besides, Anthony Lockwood was extravagant. That was why you were left so badly off." Brendon shrugged his shoulders. "It was good of my grandfather to leave me anything," he said, "but in what way was my--Mr. Lockwood, pleased? You hinted that he was not quite angry." "Well," said Ireland, slowly twirling the cigar in his fingers, "you see he was flattered that his daughter should have married into the aristocracy." "Then there was no question of the marriage, then?" "No. Lord Derrington said nothing till your mother was dead, and even then he said very little. It was when Vane was murdered at San Remo that he first decisively asserted that no marriage had taken place. He did so because Lockwood insisted that Derrington should acknowledge you as the heir. He refused to do so, and said that his second son was the heir." "That is Walter Vane's father?" "Exactly. And now the father is dead, Walter Vane stands in your shoes. I wish you could prove the marriage, my boy," said Ireland, shaking his head, "but it will be a difficult task." "I don't care how difficult it is," replied Brendon, resolutely. "I am determined to learn the truth." "Who is the lady?" asked Ireland. "Miss Dorothy Ward. You don't know anything of her."