Dirk Loef of Horne Belgian-Dutch noble (14th century) (b. 1338) Parents William IV of Horne Children Arnold of Horne Siblings Joanna of Horne Gerard II of Horne William V of Horne Arnold II of Horne Oda of Horne Elizabeth of Horne Elisabeth van Horne (1326-1360) Elisabeth van Hoorne Partners Isabelle of Montigny