读短文,根据短文内容仿照范例补全家庭树中其他人物的名字和年龄。
I am Linda. I'm twelve years old. I have a happy and big family. This is my family tree. There are eight people in my family. Frank is my grandpa and Jenny is my grandma. They are both sixty-eight years old. They have two sons. Bill is my father and Paul is my uncle. My father is forty-two years old. He is three years older than my uncle is. My mother, Jane is a doctor. She is two years younger than my father is. I have a cousin. His name is Eric. He is four years younger than I am. He wants to be a teacher like his mother, Amy. Amy is thirty-six years old. She loves her students very much.