“So much for the servants. My family itself is so small that it will not take me long to describe it. I am a widower and have an only son, Arthur. He has been a disappointment to me, Mr. Holmes—a grievous disappointment. I have no doubt that I am myself to blame. People tell me that I have spoiled him. Very likely I have. When my dear wife died I felt that he was all I had to love. I could not bear to see the smile fade even for a moment from his face. I have never denied him a wish.