A is the father of B and D is the son of C. E is the brother of A and E also has a daughter F. If C is the sister of A, then what is the relation between F, B and D? Share with your friends Share 1 Neha V answered this Parent of B is A. Parent of F is E. Parent of D is C. E is A’s brother and C is A’s sister. Thus, F, B and D are cousins. 3 View Full Answer