Timeline Chart
|  Princess Hildegarde (Family name unknown) | 
 
	
	851--	
	
		
852--
		
854--
		
856--
		
858--
		
860--
		
861--
		|   | Birth --  about 856  27  25 FRA | 
|   | 
 | 
|  Princess Hildegarde (Family name unknown) | 
 
	|   | Birth --  about 856  27  25 FRA | 
|   | 
 |