P, Q and R are sisters. S is brother of T and T is daughter of Q. How P is related to S: |
Mother Mother in law Aunt Sister |
Aunt |
P, Q, and R are sisters. T is the daughter of Q. S is the brother of T. Since Q is the sister of P, and S is the brother of T, it means that S is also the nephew of P. Thus, P is the "aunt" of S |