I might have some info for you, Barbara was the sister of Josef Dufek (Duffek/Duffeck/Dufeck/Defeck/Duppek/ and Adam Duffeck, the brothers changed the spelling when they came to America, Joseph in Jul 1893 and Adam and Anna 1889. As I understand it Barbara came with Adam & Anna, not with Josef (Joseph) and Anna.
There parents were Jacob Dufek or Duffek & Anna Alfman but that is all the info I've been able to get from a cousins father, she is Joyce Duffeck.
If you can email me I can send some crops from my desktop software that might help. There was also a sister Anna K, 4 children in all and the listing where Jacob & Anna says their births were Pomerania but that whole part of the world has changed names so many times: Prussia, Germany, West Bohemia, Czeck, Pomerania and there are probably more and they were part of USSR after WW II.
My grandfather Peter Joseph Dufek was their first child when they came to the US, he was born in Memomonie MI and his oldest son Robert Louis Dufek was my father. They are all deceased now.
Please contact me direct at firstname.lastname@example.org
, I can send more info that way rather than using my verizon email. I live in Tampa Bay FL so you living in Georgia isn't that far away and one cousin found me Connie Duffeck Chastine and another Joyce Duffeck, they are descendents of Adam & Anna but they got me the parents name so I could connect.