My wife before I meet her has 6.3 acres which she bought free and clear and put a duplex on it which was paid in cash also. She paid her father to handle the this transaction. With the agreement that her father may wish to put two more duplexs on the property. Well come to find out his name is on the deed as well as hers. He wants to logoff the property which we don't want him to do and he says he owns two parcels of the property. Their was no written agreement to this affect. Can he legally log off the property without her permission(her name is on the Deed) and can he sell any of the land or build on the property with out her permission?