- The family consists of three generations.
- P is the mother of R and Q, implying P is female.
- G is P’s son-in-law, which means G is married to P's daughter, R.
- L is the daughter of R, making L a female.
- N is L's maternal grandfather, married to P, with one son (Q) and one daughter (R).
- S is R’s sister-in-law, implying she is married to R’s sibling, Q.
- K is the niece of Q, meaning K is likely L.

**The family members:**
- Females: P, R, L, S, and possibly K if distinct from L.

So, there are Five females in the family.

**Correct Answer: Option 3: Five** ✅

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