Hayes & Dand Ancestors and related families - Conradiner Dynasty -
Franconian Counts and Dukes (Medieval Rulers)
Conrad I, Duke of Swabia (Count Kuno) (Died 997) [Conradiner Dynasty] is believed to have founded
Öhningen Monastery in 965.
Burials in Öhningen Monastery include: Adelheid - wife of Henry Count of
Wormsgau (Died c.990/2) - parents of Conrad II, Holy Roman Emperor
(Died 1039) [Salian Dynasty].