The family consists of:
- Father
- Mother
- 3 married sons
- 1 unmarried daughter
- Children of the sons
Female members in the family:
Mother: 1 female
Unmarried daughter: 1 female
Wives of the 3 married sons: 3 females
Granddaughters (2 sons with 2 daughters each): 2×2=4 females
Total female members:
=1+1+3+4
=9
Therefore, there are 9 female members in the family.