My nan and grandad sold their home to their son in law for £50,000 at the time it was valued at £120,000 because they was struggling financially and is able to live there rent free for the remaining of there lives. I believe my grandad was poorly advised in this decision. There is a document stating that my mother and uncle were aware of this decision however they wasnt. The son in law who bought the house has now died and the house has been left to his wife (my aunt and my nan and grandads daughter) her husbands will is in probate at the moment and the house is in question, being fought for by his non marital children.. I dont know if there is a case to be had as it seems very complex. I just know that this doesnt sit right with our family. Any advice welcome