The family

Paul is Anne’s husband and Sarah and Jack’s father.
Anne is Paul’s wife and Sarah and Jack’s mother.
Anne and Paul are Sarah and Jack’s parents.
Sarah is Anne and Paul’s daughter. Jack is their son.
Sarah is Jack’s sister. Jack is Sarah’s brother.
Henry is Sarah and Jack’s grandfather. Diana is their grandmother.
Henry and Diana are Sarah and Jack’s grandparents.
Sarah is Henry and Diana’s granddaughter. Jack is their grandson.
John and George are Sarah and Jack’s uncles.
Amelia and Sandra are Sarah and Jack’s aunts.
Sarah is Amelia, John, George and Sandra’s niece. Jack is their nephew.
Emily and Peter are Sarah and Jack’s cousins.