And assets earned during a marriage.
Would state law out weigh a prenup? Some states follow community property laws while others don't.
Inheritance is different state by state too. When my mom and her third husband married, had they lived in New Jersey as opposed to New York, I would have been first in line to inherit from her husband's estate since he had no children. In New York, step children are treated differently, so some distant relatives he'd never meant inherited his entire estate. My mom preceded him in death.