EntityQ1414161· pop 7· linked from 6 articlesTheodor IlgenSign in to saveGerman archivist and historian (1854-1924)ConnectionsDüsseldorfEntityMünsterEntityKoblenzEntityPius IIEntityMarburgEntityheraldryEntityMaximilian IEntityFrederick III, Holy Roman EmperorEntityWestphaliaEntitymargraveEntityMiltenbergEntityUniversity of MarburgEntityConrad of MontferratEntitysigillographyEntityarchivistEntityDuchy of ClevesEntityAllgemeine Deutsche BiographieEntityBrotterodeEntityLower RhineEntityQ6222722EntityCategories1854 births1924 deaths19th-century German historians20th-century German historiansGerman archivistsMarburg University alumniPeople from Schmalkalden-Meiningen