My father in law was in the navy can I get usaa? I am now divorced. His grandson was eligible

If your father-in-law was a USAA member and you were married to his son at the time of his membership, then you may have been eligible for USAA membership as a spouse. However, if you are now divorced, your eligibility for USAA membership may have changed. In general, USAA membership is available to active duty, retired, and honorably separated officers and enlisted personnel of the U.S. military, as well as their eligible family members. Eligible family members include spouses, widows, widowers, and children of USAA members who have or had a USAA auto or property insurance policy. To determine your eligibility, you can contact USAA's membership services department directly. They will be able to provide you with more information about eligibility requirements and help you determine if you are eligible for membership based on your specific circumstances.