I also am doing research into my family tree. I have my great grandmothers maiden name which is Isolina Innocenti. On quite a few documents I have also found her maiden name as Bertini. I am stuck as to where she and her husband Gimino Pietro Natucci were from. They were listed as living in Pieve A Nievole when their first son was born. If anyone has additional information, I would appreciate it.