Thank you so much. this certainly helps! Again I have no other info on this side of the family & unfortunately they are all deceased including my mother & father. I found a memorial funeral book that my grandmother Susannah had kept, listing her mother Anna M Poock (formerly Olexio / formerly Schlumberger). It also lists Maria (Anna's biological mother) Schlumberger as Susannah's grandmother / the pictures I have of her simply say "Grossmutter Maria" ~ in the memorial book, behind the name Schlumberger (for Maria), in parentheses, it says (Frantz), So I am assuming that was Maria's maiden name? In the area which you would fill in the "father's name" (Anna Maria's father) it only says "Franz" ???? / I have no other clues on the Schlumberger/Frantz genealogy from Kaiserslautern Germany ~ only a handful of pictures from them with no other identification. Again, your help is & has been tremendously appreciated.