I'm not convinced of a link between Joseph and Roman & Reinhardt. There is a family legend among the PA Ebaughs of 11 Ebaugh (Ibach) brothers who emigrated from Baden, arriving through the port at Baltimore and settling at various places. There is some (very) soft evidence for a connection - Joseph and the R's originate from Baden, Joseph and Reinhardt were both weavers, Joseph and Roman both named their first son Henry ... But without parentage info there's not much to go on.