My grandmother died on feb.5th 2008. She already transferred her property to my father before she died. Her checking account was a joint one with a friend of the family and her caregiver. The friend|caregiver never put any money in the account or used the account. My question is the money in the account hers to use as she wishes like to pay my grandmothers bills left behind? Is this checking account part of the probate court ?