EntityQ70940· pop 11· linked from 38 articlesSiegfried IIISign in to saveGerman archbishopConnectionsCatholic ChurchEntityMainzEntityWayback MachineEntityFrederick II, Holy Roman EmperorEntityInnocent IVEntitysynodEntityUniversity of MarburgEntityConrad IV of GermanyEntityAbbey and Altenmünster of LorschEntityWilliam II of HollandEntityElectorate of MainzEntityMainz CathedralEntityHenry Raspe, Landgrave of ThuringiaEntityGöttingen Academy of Sciences and Humanities in Lower SaxonyEntityElector of MainzEntityAndré VauchezEntitySiegfried IIEntityGermania SacraEntityCategories1249 deathsArchbishops of MainzBurials at Mainz CathedralYear of birth unknown