I do not fully understand your questions. In order to legally transfer title to a house, you have to have it go through probate. So your grandfather's estate and your mother's have to do through probate unless title to the property was in the trust or she held it as community property with your stepdad. There are so many things jumbled together that you are going to need to see an attorney to straighten out what needs to be done. Beforehand, so you know what needs to be discussed, read a book on Trust and estates such as from Nolo Press.
Answered on Jul 01st, 2015 at 11:56 AM