Udilhild von Dillingen Peerage person ID=40762 (b. 1250) Parents Willibirg of Truhendingen Hartmann IV. von Dillingen Children Wilburg von Zollern Friedrich von Zollern Frederick VI, Count of Zollern Friedrich I. Adelheid von Zollern Siblings Hartmann of Dillingen Willibirg von Dillingen Partners Frederick V, Count of Zollern