My grandmother purchased a commercial property for the sake of my aunty who wanted a major anchor tenant to move out so she could move her boutique clothes business in. My grandmother passed away a week before the property was to settle consequently my grandfather's name was on the title with my aunty on the terms that she was to come up with half the money via finance. My grandfather paid cash. After my grandmother passed away the family decided that it was too risky to let my aunty (unstable business operator) move her small business into the building and risk losing a long term tenant. Consequently a huge rift between siblings occurred and my aunty no longer speaks to my grandfather. My aunty has not paid a single cent towards the building or contributed in any way. My pop wants to sell the building now and my aunty has sent a solicitors letter stating she wants half the building and half of the rent. Mind you she didn't state that she wants to pay any of the expenses incurred over the past 6 years. I feel terrible for my grandfather and know my grandmother would be turning in her grave. Any help would be great!!