Direction: Study the following information carefully to answer the given questions.
7 members of a family of 3 generations, R, aged 81, is the mother of P who is married to X, who is 25 years old. S, who is 18 years old, is the sister of X, who is older than P, who is older than S. V is the 12 year old daughter of P. T is married to Q, who is the father of 2 daughters. Q, who is aged 78 years, is older than T.