When did your lolo die? your title refers to another deed of sale but there are no details.
Go to the register of deeds and request for a copy of the title still in the name of your lolo. Hopefully, the mortgage is annotated on the title and you will see the name of the bank. You can request the bank to issue a certification as to the fact of mortgage and whether they were in possession of the deed and the inclusive dates.
You have to show that the Deed of Sale was falsified. I would focus on the notarization of the Deed. Go to the Office of the Executive Judge and try to get a copy of the notarial register of the notary. Also check if the notary was really authorized to perform notarial acts in 1978. They might have had it notarized by a lawyer who wasn't even a lawyer in 1978.
I recommend that you initially register an adverse claim on the current title, and then send a demand letter to the owner and your aunt and perhaps they will be willing to pay your mother's rightful share in the property.
if nothing happens, you can choose to initiate a criminal or a civil case (or both) to annul the deed of sale.
Last edited by attyLLL on Fri Apr 23, 2010 9:04 pm; edited 1 time in total