Hi, I have an Andreas Keller in my tree. Andreas Keller married to Margaret Tuss their son - Michael Keller - born Feb 5, 1817, Bavaria Michael came to America - married Agatha Braun, b June 16, 1828 , Bavaria dau of George Braun, Their children were.... George b. Anna b. John b. Barbara Barbara married my grandfather Nicholas Benzschawel, son of Michael Benzschawel who immigrated from Ockfen, Saarland (southeast of Trier). Anna married Nicholas' brother John. Possibly your Andreas was a brother to my Michael - and son of Andreas? Keep me posted if you find any info and I will do the same Suzann Benzschawel-Davis sbenzdavis@aol.com