Re: Andrew Stefan/Kucsuska - PA
Have you found ancestral village name?The naturalization petition before 1906 hold no significant information, no place of birth.Any luck in locating their state marriage license or church marriage record?Do you know what language and religion?
Family went to family in the old days. Sometimes the godparents are a clue as from which area the ancestors are.
A map of A-H empire:
Few research sites:
Andrew is Andras in Hungarian, Andrej/Andrey - in Slavic
KUCSUSKA seems like it is a Slavic name spelled in Hungarian.