Twin. Now that he said it, he could see the resemblance more clearly. Especially in height. Curiously, he stepped forward to find that their height difference was greater than he'd first thought. It was true that few in his home reached his height, but most were closer than Jacob. Hm. Did they not feed them enough in London?

"I doubt we are related," he said after a moment's musing, though he did continue his evaluation. "Unless you are related to my wife. Your sister does greatly resemble her."