I will help you anyway I can. I need more info on the names. I will contact the Coarsegold Historical Society tomorrow. There are books about Eastern Madera County in our library,I will check in them. I also know a lady that lived in O Neals from the time she was born. This would be in the 30's. So please send me more info, first names, birth, death. e-me at firstname.lastname@example.org
p.s. Looked in Madera phonebook and there are 4 listing for the name Whitaker. If you want the #'s or names let me know.