/Gerhard IV Of Alsatia
        /Thierry II Of Lorraine
       |    \Hedwig
    /Simon I Of Lorraine Mosellana
   |   |    /Frederick Of Formbach
   |    \Hedwig Of Formbach
   |        \Gertrude Von Haldenslaben
Mathew I Of Lorraine Mosellana
   |        /Henry II Louvaine
   |    /Henry III Of Louvain
   |   |    \Adela Orlamunda Betuwe
    \Adelaide Louvaine
       |    /Robert "De Fries" Van Vlaanderen
        \Gertrude Of Flanders
            \Gertrude Von Sachsen-Billung is NOT responsible for the content of the GEDCOMs uploaded through the WorldConnect Program. The creator of each GEDCOM is solely responsible for its content.