HiDebbie
I don't know if my sister or brother have replied to you but after the wall came down in berlin and the russian countries opened up we heard from some of my father's family and we found out our real last name was Camy the name was changed when he entered the usa in the 30's.
Our other problem we have run into is there is no record of him entering the US thru Ellis Island.
I hope thius helps
Gil Isa