Arnold is a doctor in his late 60s. It is known that he is a widower who lost his wife in an accident a few years prior to the events of the case.
Events of Criminal Case
Eileen O'Malley explained to her daughter, Maddie, that she had engaged her to a marriage with a wealthy doctor. Not wanting to marry, Maddie and the player went to the apothecary and found Dr Wharton's classified newspaper advertisement for a wife. The two talked to Lady Highmore, who said that Dr Wharton was a wealthy man in his late 60s, who had lost his wife in an accident. Upon Highmore's suggestion, Maddie showed up with Charlie and convinced her mother that she was already engaged to Charles and therefore could not marry Dr Wharton.