There are eight members P to W in a three generation family. There is only one person in third generation and three couples in the family. There are equal number of males and females. V, who is married, is the only uncle of T. Q is the mother-in-law of S. P is the brother-in-law of W. W is a female and is not married. P has only one son and is not V. P’s only son is married to S. U is not Q’s son. V is from second generation of the family. S has no sibling.