I am from Indiana and I was wondering if you can revoke a life estate? My grandma signed a quitclaim deed for an life estate and she has her 4 daughters on as the grantees. My one aunt had my grandmother sign this document plus who ever else knows what 3 weeks after she lost her husband, plus she was still grieving over her son she lost a year prior to my grandfather. My grandmother knew she signed a bunch of papers, but could not remember exactly what they were for. Now she wants to change her life eastate and all we are hearing is she cannot change or revoke it unless all the girls sign off. Is that true? There has to be a way to revoke that deed! Also can my grandmother sell any of her land or house with out permission of all the girls?