Gebhard, Count of the Lahngau German nobleman (0900–0879) Parents Engeltrude of Paris Odo I, Count of Orléans Children Udo of Neustria Berengar I of Neustria Waldo Graf im Lahngau Bertulf Siblings Ermentrude of Orléans Wilhelm Graf von Lahngau William, Count of Orléans Partners Judith von Argengau