Trying to locate information on my family that came from Seini.

My grandfather Gyorgy Rusz was born to Mary Osan Rusz in 1909.
I do not know Gyorgy's father, it maybe Petru Rusz We believe he died around 1911.

My great great grandfather Illes and his wife Illesine lived in Seini as well. They had 4 Children Maria (mary)(1890), George, and Florence.

Any thoughts or help would be greatly appreciate.d