Evelin

Dears, I am from Austria. My mother in law was a born Gozuboyukian. I am looking for this family all over the world, but I cannot find the brothers and sisters of my mother in law. The family came from Constantinople. I have pictures, 100 years old or more and I do not know the persons on these pictures. Who can help me and where are the Gozuboyukians, Geuzubeuyukians, Gueuzubeuyukians....? If you know something about this family please answer. Thankyou.