In a family of 3 generations, there are 8 members: P, Q, R, S, T, U, V, W. R is the daughter and T is the son of Q and both are unmarried. 4 members of the family are females. V is the sister of H whose father is S. P is the son-in-law of V, who belongs to the 3rd generation. Q is the brother in law of W and P belongs to the 3rd generation. If A is the child of T, determine how R is related to the child.​