Jack is married to Jennifer. She is his wife and he is her husband. They have a daughter and son. Their son's name is Jason and their daughter's name is Nina. They live next to Jennifer's parents,James and Anna. James is Jennifer's father and Anna is her mother. James is Jack's father-in-law and Anna is his mother-in-law. Jennifer has a sister and a brother. Her sister's name is Mary and her brother's name is Eric. Eric is married to Miley. They have two children,Samantha and Rebecca.