Answer the questions based on the information given below. In a family of three generations, there are eight members A, B, C, D, E, F, G and H. H is the father of G. A is married to H. A doesn't have any sibling. F is the sister-in-law of H. E is the mother-in-law of F. C is married to E, who has a brother. B is not the uncle of G. How many male members are there in the family?