1. Whether the daughter is married or a spinster, she will be entitled to equal share in her deceased father's self acquired property, ssince the father died intestate.
2. If a Hindu male dies intestate, then his self acquired property devolves equally to his mother ( if alive ), wife, son and daughter.
3. The married daughter is entitled to equal share in the property on par with other legal heirs.
4. Assuming that the father's mother is no more, in the instant case, the property would devolve equally to widowed mother, one son and a daughter, i.e., 1/3rd share each.
5. The daughter will be entitled to inherit the property, even if she is a US Citizen.