I'm not familiar with the details of why the great saint got disinherited, but yes, I've been disinherited by my parents. It was a sad day.
Why? You have children, right? So they don't want or love their grandchildren? I don't understand why they'd do this. My sister "married" a bum and they divorced after eight years of misery. Everyone tried to warn my sister, but she is headstrong and did as she pleased. They had two boys whom my parents love very much, regardless of their father being no good. Jen, I'm so sorry for you! Hopefully your in-laws feel differently?