Addams, Janegeb. 6. September 1860 in Cedarville, Illinois; gest. 21. Mai 1935 in Chicago, Ill.
Brentano, Lorenzgeb. 4. November 1813 in Mannheim; gest. 17. September 1891 in Chicago, Ill.
Dietzgen, Josephgeb. 9. Dezember 1828 in Blankenberg (Siegkreis); gest. 15. April 1888 in Chicago, Ill.