830-882
| Lambert III, of Nantes | |
| B: | 830 |
| D: | 882 |
Abt 800-
| Rotrude, of Italy | |
| B: | Abt 800 |
| Lambert II, of Nantes | |
| D: | 852 |
| He was given the abbey of Mettlach in Lotharingia in 840 Guy I, Duke of Spoleto | |
| D: | 860 |
| Lambert, King of Italy, Holy Roman Emperor | |
| B: | 880 |
| San Rufino | |
| D: | 15 Oct 898 |
| Guy III, of Spoleto, King of Italy, Holy Roman Emperor | |
| D: | 12 Dec 894 |
| Ageltrude, of Benevento, Empress and Queen of Italy | |
| D: | 27 Aug 923 |
| Count of Nantes and Prefect of the Breton March between 818 and 831 and Duke of Spoleto between 834 and 836 Lambert I, of Nantes, Duke of Spoleto | |
| M: | Abt. 800 |
| D: | 836 |
|
773-810
| Pepin or Carloman Carolingian | |
| B: | Apr 773 |
| Aachen, Rheinland-Pfalz, Germany | |
| D: | 08 Jul 810 |
| Milan, Milano, Lombardia, Italy | |
914-978
| Luitgarde, of Vermandois | |
| B: | Abt. 914 |
| D: | 9 Feb 978 |
| William Longsword, Count of Rouen | |
| B: | Abt. 893 |
| D: | 17 Dec 942 |
| Herbert II, Count of Vermandois, Count of Meaux, and Count of Soissons | |
| D: | 23 Feb 943 |
-1003
| William deMONTFORT | |
| B: | in, Belgium |
| D: | 1003 |
1000-1031
| Amauri Seigneur DeMontfort | |
| B: | 1000 |
| Evreux, Normandy, France | |
| D: | 1031 |
| Montfort Lamaury Castle, Ile-de-France, France | |
0960-1003
| Guillaume Baron Montfort | |
| B: | 0960 |
| Evreux,Normandy,,France | |
| D: | 1003 |
| Montfort Lamaury,Yvelines,Ile De France,France | |
0975-1022
| De Nogent | |
| B: | 0975 |
| Nogent Le Rotrou,Eure Et Loire,Beauce Centre,France | |
| D: | 1022 |
| France | |
1000-1031
| Amaury DeMontfort | |
| B: | 1000 |
| Évreux, Eure, Haute-Normandie, France | |
| D: | 1031 |
| Montfort, Yvelines, Ile-de-France, France | |
880-931
| Béatrice, of Vermandois | |
| B: | 880 |
| Vermandois, Normandy, France | |
| D: | 931 |
| Soissons, Aisne, Picardie, France | |
15 Sep-15 Jun
| Robert I, Count of Paris and Poitiers, de France | |
| B: | 15 Sep |
| Choisy, Haute-Savoie, Rhone-Alpes, France | |
| D: | 15 Jun |
| Vitre Brie, England | |
848-907
| Herbert I, of Vermandois | |
| B: | Abt. 848 |
| D: | 907 |
817-850
| Pepin, Count of Vermandois | |
| B: | 817 |
| D: | Aft. 850 |
797-818
| King Bernard, of Italy | |
| B: | 797 |
| Vermandois, Picardy, France | |
| D: | 17 Apr 818 |
| Milan, Milano, Lombardia, Italy | |