Muleshoe, TX Estate Planning Law Firms & Lawyers

In Texas a surviving spouse has a lifetime right of occupancy in the home.   Your father's Will may or may not say that he contracted with your mother not to revoke the Will in order to provide for her and for children of their marriage.  If it does not, he could Will the home to his new spouse.  You are correct that she could give up her right to a community property interest in the home in a valid prenup (or a valid Marital Property Agreement).  She would still have a lifetime right of occupancy and, if she paid on the mortgage or made other financial contributions, a right to be reimbursed for them.

This is a complex question because it can happen. Does the surviving spouse have any rights. Possibly. She may have a dower interest in any real estate owned by the husband she did not sign off on which was transferred to the trust or corporation during their marriage. A spouse may also be entitled to any 401(k) funds from a pension unless the spouse signed off on a transfer or change of beneficiary. Under Michigan law you have a spousal allowance, an exempt property allowance and a homestead allowance for all property required to be probated.