Hayes & Dand Ancestors and related families - House of Udalrichinger -
Medieval rulers in Southern Germany, Western Austria & Northern Switzerland
Monastic Island of Reichenau, Germany - a UNESCO World Heritage Site
Burials in the Benedictine Abbey of Reichenau (Cathedral of St. Mary and Marcus) include:
* Gerold, Count (Graf) in Kraichgau [House of Udalrichinger] (Father of
Hildegard - 2nd wife of Charlemagne “Charles The Great”, Holy Roman
Emperor)
* Charles III, Holy Roman Emperor (d.888) [Carolingian Dynasty] (Great-Grandson of Charlemagne & Hildegard).