/Robert "Farfan" de Ros
        /William de Ros
       |    \Isabella ni Uilleam D n Chailleann-Alba
    /Robert de Ros
   |   |    /Piers FitzHerbert
   |    \Lucy FitzPiers FitzHerbert
   |        \Alice Warkworth
William de Ros
   |        /William "The Breton" de Aubigny
   |    /William de Aubigny
   |   |    \Maud FitzRobert Yngling-Normandy-Clare
    \Isabel de Aubigny 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.