Thank you all so much. For those who found people outside of America, I do appreciate it, but I know my family is American for as far back as I'm looking. Yes, we do stem from Lithuania and other areas in Eastern Europe, but for quite a while, my family has been in America (even before the war). The great-grandmother I'm trying to research was born in America. Anyone know of any AMERICAN Savages/Savitches/Cobrins?
Also, those names may not be related to each other but I am related to one or the other. However, it could be my great-grandparents were related even before they got married. It could be that my great-grandfather Sam Ziskind Oppenheim was a cousin of the girl (Anna F. - either Freida, Fruma, or something of the like) whom he later married. Just speculating.
But it's very strange that I found a gravestone with the name Yosef ben Baruch Bendet (from Benedict, Bennett, Baruch...) Oppenheim. His wife's name was Anna F. which is the same name as my great-grandmother's but her maiden name was not Cooper which is who that stone belongs to. So it could be related to me, could be it's not. But some of you mentioned Fred Savage. His brother Ben's name is Bennett Joseph. Yosef ben Baruch Bendet = Bennett Joseph. Coincident? No clue...