This is my neighbour, Mrs. Jessica Huang. She has a big family. Her husband’s name is Mr. Louis Huang. He is an architect. Mr. Louis and Mrs. Jessica have three sons ; Eddie, Emery and Evan. Emery is my classmate. He is very smart and kind. He usually helps me study. His brother, Eddie, is older than us. He is a very funny person. He likes to joke around a lot. Evan is younger than us. He is very smart. He likes to read a lot of books. We usually lend each other books. I like the Huang family very much. They are all nice people.
How many members in the Huang family ?