 
| Type | Valeur | 
|---|---|
| Titre | Legacy NFS Source: Ermengarde (Irmengarde) , Princess Of HESBAYE - birth: about 0778; Ville-en-Hesbaye, Liege, Belgium | 
| Personnes | 
|---|
|  ERMENGARDE vom Haspengau Römische Kaiserin ((Impératrice D'Occident), Italy, Italy) | 
| World Family Tree Vol. 8, Ed. 1, Inc. BRΔERBUND SOFTWARE, Release date: January 12, 1997, Page number: Tree #0534 | 
| birth: about 0778; Ville-en-Hesbaye, Liege, Belgium Customer pedigree. Customer pedigree. death: 3 October 0818; Angers, Maine-et-Loire, France Customer pedigree. |