Family tree.

I am french, speak a little English and a little German. Your website interests me because I am looking for my roots.
My father came to france in 1930 - Yannis PETROCHILOS (1912-1995)
My grandfather lived in Mitilini in Lesbos - Nicolas- Nicos - PETROCHILOS (****/1954)
My great-grandather lived in Smyrna. Yannis PETROCHILOS
And my great-great grandfather was from Kythera. (Nicolas ???) PETROCHILOS perhaps an orthodox priest.

Thanks and regards ppw