My Grandfather's name was Joseph Michael Hlatki. He was born in Czechoslovakia in 1912.
His parents names were Michael and Mary. Michael lived in Philadelphia, but was born in Czechoslovakia.
Mary, also born in Czechoslovakia, returned to Czechoslovakia to be with her dying mother and gave birth to Joe there.
I think the town he was born in is Kladzne (not sure of exact spelling). Joe had two brothers, one was Michael.
If this sounds familiar let me know.