Looking for information on Henry TOBIAS b.30 Mar 1850, md Susanna BALSIGER abt. 1885-1887 pos. in Denver CO. Have checked all census 1870 - 1930 and can't find either in Federal or Colorado state census. Found city directories placing him in Denver 1887 - 1922. Can anyone offer a reason why I'm unable to locate on census? Henry has brother (Earnest or Ernst) and sister Lydia who lived in Joplin, MO. Any suggestions are welcome.