Boy, this is great, but there are discrepencies with this family group sheet, Allen in census (father born Germany James in census (father born Germany Margaret in census (born Montgomery Co., NY Margaret death certificate (father is Wiliam Bauder
These could all be errors, there lives intertwined though, which leads me to believe they are related closely if not siblings.
James and Margaret were neighbors Possible Margaret's daughter Alma, born 1860, lived with Allen in 1870 census, using the Bauder name.
Margaret was in Illinois at the time of Eliza's demise.
Everything else matches.
Thanks again for sending this.
Hence my query on the forum, looking for some more clues.