In a family, there are eight members - A, B, C, D, E, F, G, and H. 

There are five females in the family.  A, B, and C are sisters. D is the mother-in-law of C. E and D belongs to the same generation. E is the grandmother of F. E has three daughters. B has only one son, G. G and F belong to the same generation. C is the mother of F. H is the husband of C.