If you are male living together with a woman and have a child, what rights do you as an unmarried father have in Texas? To be succinct, the answer is "NONE", without a court order. Even if the father is designated as such on the birth certificate, the father has no enforceable rights. The child's mother is completely within her legal rights to refuse to allow the father to even see the child, let allow visitation or care. This is also true for the father's entire family, so that any grandparents, uncles, aunts, cousins, etc., would also be unable to have any access without the mother's express permission. However, even if that permission were to be granted, it can be withdrawn arbitrarily at a moment's notice.