Hi.

This is my Radebaugh Family Tree so far:
Father - Floyd Francis Radebaugh (wife - Helen Maxine Newell)
Grandfather - Bert Tazwell Radebaugh (wife - Bertha Jones)
Great-grandfather - Emanuel Radebaugh (Findlay, OH)
Great-great-grandfather - John Radebaugh?

Any help would be appreciated.