My grandma died in 2019. When she died everything she had was split between my dad and his sister. My aunt died 5 months later. When she died my grandmas inheritance went to my uncle. It was rightfully his. And when he dies (hopefully not anytime soon) it will go to his kids. My dad got his half of the inheritance and doesn’t have any right (or want) for his sisters half. That belongs to my aunt’s family. My uncle did return some of my grandmas belongings to us, but we didn’t ask for them. He just thought we would appreciate them more than him. it’s not right for them to ask for anything from you. It’s yours.