My friends delimma

State of Indiana: My friend is a divorced, one parent
mother of a small child. She was abused terribly by
her father when she was young. She hasn't spoken to
him in years. When her father's mother died, my friend
had seen her Grandmothers will right before, within
hours of her grandmothers death. She willed my friend
her house and a CD for 6000.00.After the death of her
grandmother, her father did a quick claim deed on the
house and put it in his present wife's name. He also
cashed the CD somehow, gave my friend $1000.00 and told
her that was all there was. Now the bank is saying
that my friend has to pay taxes on the $6000.00. The
lawyer who drew up the will has died, and we can't seem
to find out what lawyer took the records. What can
if anything can my friend do? This is a real story,
but I might add, that my friends father, is currently
serving as an assistant minister, and was at the time
he did all this illeagal stuff. Has she got any options?
She can't afford an attorney unless she is pretty sure
of winning the case. How can she find the documents?