What is Mr. Utterson's Relationship to Mr. Enfield? How are the two men alike, different

The two men are cousins. Utterson is a very serious man with high morals. He works as a lawyer, has a number of close and trusted friends, and is loyal above all else. Enfield, like Utterson, is a gentleman, who places tremendous importance on morality. Unlike Utterson, he fails to have any curiosity in regard to actions of Mr. Hyde.