Ermengarde of Zutphen Dutch noble (1050–1138) Parents Judith of Arnstein Otto II, Count of Zutphen Children Henry I, Count of Guelders Salome van Gelre Adélaïde de Gueldre Siblings Henry I, Count of Zutphen Gerardus de Lon Oda van Zutphen Partners Gerard II, Count of Guelders Conrad II, Count of Luxembourg