My great grandfather emigrated from Roumania to the US at the turn of the century. He became a naturalised American in 1906 in Pennsylvania. His wife's name was Ethel, last name unknown. They had one daughter, Esther and 5 sons. Their oldest son Milton was my grandfather. He was born in Pennsylvania and later moved to Michigan. There is no one in the family who can tell me any more info.Any help appreciated.