(1) He is married to Hadamut van Eppenstein.
They got married
Child(ren):
(2) He is married to Irmgard van Gilching.
They got marriedSource 1
Child(ren):
https://de.wikipedia.org/wiki/Friedrich_I._von_Regensburg
Ook Friedrich III van Dießen
https://en.wikipedia.org/wiki/Frederick_II,_Count_of_Diessen
Ook Friedrich II van Dießen
Frederick I van Regensburg | ||||||||||||||||||||||||||||||||||
(1) | ||||||||||||||||||||||||||||||||||
Hadamut van Eppenstein | ||||||||||||||||||||||||||||||||||
(2) | ||||||||||||||||||||||||||||||||||