I’m the only heir out of 3child which was my dad, his twin brother and his sister. No cousins also in probate I was awarded everything she owned. But before she died, she lied on an affidavit of heirship to sell mineral rights. These mineral rights were supposed to stay in the family, passed down to each generation but because she lied and said my dad didn’t have any children that’s how she was able to sell them.