Guy I van Nantes, Count of Nantes Margrave of Bretagne
Abt 750 - Abt 815 (65 years)(Notes: You may have to scroll down or right to see chart.)
| Wilbert van Nantes, Count of Nantes Abt 852- |
| Wilbert van Nantes, Count of Nantes | |
| B: | Abt 852 |
Adeltrude NN Abt 860- |
| Adeltrude NN | |
| B: | Abt 860 |
| Lambert II van Nantes, Count of Nantes Abt 795-852 |
| Lambert II van Nantes, Count of Nantes | |
| B: | Abt 795 |
| D: | 1 May 852 |
| Craon | |
| Isois I Vetulus, Lord of Croan Abt 825-Abt 907 |
| Isois I Vetulus, Lord of Croan | |
| B: | Abt 825 |
| D: | Abt 907 |
| NN van Nantes Abt 830-Abt 878 |
| NN van Nantes | |
| B: | Abt 830 |
| D: | Abt 878 |
| Adalgis van Benevent, Duke of Benevent Abt 825-Abt 878 |
| Adalgis van Benevent, Duke of Benevent | |
| B: | Abt 825 |
| D: | Abt 878 |
| Lambert III van Nantes, Count of Nantes Abt 835-Abt 867 |
| Lambert III van Nantes, Count of Nantes | |
| B: | Abt 835 |
| D: | Abt 867 |
| Rotrude der Franken, Princes of Franken Abt 840-Abt 882 |
| Rotrude der Franken, Princes of Franken | |
| B: | Abt 840 |
| Pavia Lombardije | |
| D: | Abt 882 |
| Theodrade der Franken, Princes of Franken Abt 810-836 |
| Theodrade der Franken, Princes of Franken | |
| B: | Abt 810 |
| D: | 1 Sep 836 |
| Guy I van Nantes, Duke of Spolete Abt 800-Abt 860 |
| Guy I van Nantes, Duke of Spolete | |
| B: | Abt 800 |
| D: | Abt 860 |
| Adelheid der Franken, Princes of Franken Abt 800-Abt 840 |
| Adelheid der Franken, Princes of Franken | |
| B: | Abt 800 |
| D: | Abt 840 |
| Wouter van Nantes Abt 800-Abt 852 |
| Wouter van Nantes | |
| B: | Abt 800 |
| D: | Abt 852 |
| NN van Frenzensac Abt 805- |
| NN van Frenzensac | |
| B: | Abt 805 |
| Lambert I van Nantes, Count of Nantes Duke of Spolete Abt 775-Abt 835 |
| Lambert I van Nantes, Count of Nantes Duke of Spolete | |
| B: | Abt 775 |
| D: | Abt 835 |
| Spolete Umbrie | |
|
| Guy I van Nantes, Count of Nantes Margrave of Bretagne Abt 750-Abt 815 |
| Guy I van Nantes, Count of Nantes Margrave of Bretagne | |
| B: | Abt 750 |
| D: | Abt 815 |