Guelph, Count of Altdorf I
787 - 820 (31 years)
| Arnulf Roman Emperor of Bavaria and Italy | |
| D: | Dec 899 |
| Carloman King of Bavaria And Italy | |
| B: | 828 |
| D: | 22 Sep 880 |
| Ottingen | |
| dau. of Count Ernest | |
| M: | Yes, date unknown |
Andech, Emma of -876 |
| Andech, Emma of | |
| D: | 876 |
| Louis King of East Franks 806-876 |
| Louis King of East Franks | |
| B: | 806 |
| M: | Yes, date unknown |
| D: | 28 Sep 876 |
| Frankfurt, Germany | |
| Theodore, Count of Chalons I | |
| M: | Yes, date unknown |
| D: | 880 |
| Conrad Count Of Auxerre 825-881 |
| Conrad Count Of Auxerre | |
| B: | 825 |
| D: | Between 879 and 881 |
| Alsace, Ermentrude of | |
| M: | Yes, date unknown |
| Conrad, I 800-863 |
| Conrad, I | |
| B: | 800 |
| D: | 863 |
| Carloman King of Bavaria And Italy | |
| B: | 828 |
| D: | 22 Sep 880 |
| Ottingen | |
| dau. of Count Ernest | |
| M: | Yes, date unknown |
| Louis King of East Franks 806-876 |
| Louis King of East Franks | |
| B: | 806 |
| D: | 28 Sep 876 |
| Frankfurt, Germany | |
| Andech, Emma of -876 |
| Andech, Emma of | |
| M: | Yes, date unknown |
| D: | 876 |
| Ludolph Duke of Saxony Abt 816-864 |
| Ludolph Duke of Saxony | |
| B: | Abt 816 |
| M: | Yes, date unknown |
| D: | 6 Sep 864 |
| Berenger, Duke of Friuli I 850-924 |
| Berenger, Duke of Friuli I | |
| B: | 850 |
| D: | 12 Mar 924 |
| Spoleto, Bertil(d)a of | |
| M: | 899 |
| D: | Dec 915 |
| Gisela, of France 820-874 |
| Gisela, of France | |
| B: | 820 |
| D: | 1 Jul 874 |
| Eberhard, Count of Frioul | |
| M: | Between 836 and 840 |
| D: | 864 |
| Regnier, Count of Hainaut I 850-916 |
| Regnier, Count of Hainaut I | |
| B: | 850 |
| D: | 916 |
| Judith Princess of Aquitaine | |
| B: | 846 |
| Baldwin, Count of Flanders I | |
| M: | 862 |
| D: | 879 |
| Auxerre, France | |
| Charles, King of Aquitaine II 823-877 |
| Charles, King of Aquitaine II | |
| B: | 23 Jun 823 |
| D: | Oct 877 |
| pass of Mont Cenis | |
| Unknown |
| Rothaut 870- |
| Rothaut | |
| B: | 870 |
| Hugh Count of Bourges | |
| M: | Yes, date unknown |
| Louis, King of France II 846-879 |
| Louis, King of France II | |
| B: | 1 Nov 846 |
| D: | 10 Apr 879 |
| Compeigne | |
| Paris, Adelaide of -901 |
| Paris, Adelaide of | |
| M: | 868 |
| D: | 9 Oct 901 |
| Orleans, Ermendtrude of | |
| M: | 14 Dec 842 |
| D: | 6 Oct 869 |
| Bavaria, Judith of -843 |
| Bavaria, Judith of | |
| B: | Altdorf, Bavaria |
| D: | 19 Apr 843 |
| Tours | |
| Louis, King of Aquitaine I 778-840 |
| Louis, King of Aquitaine I | |
| B: | Aug 778 |
| Chassenueil, Aquitaine | |
| M: | Feb 819 |
| D: | 20 Jun 840 |
| near Ingelheim | |
| Manosses Count of Chalons | |
| D: | 919 |
| Ermengarde | |
| M: | Yes, date unknown |
| Theodore, Count of Chalons I | |
| M: | Yes, date unknown |
| D: | 880 |
| Richard Duke of Burgundy | |
| M: | Yes, date unknown |
| D: | 921 |
| Rudolph, King of Burgundy I 847-911 |
| Rudolph, King of Burgundy I | |
| B: | 847 |
| D: | 911 |
| Conrad Count Of Auxerre 825-881 |
| Conrad Count Of Auxerre | |
| B: | 825 |
| D: | Between 879 and 881 |
| Alsace, Ermentrude of | |
| M: | Yes, date unknown |
| Conrad, I 800-863 |
| Conrad, I | |
| B: | 800 |
| D: | 863 |
| Guelph, Count of Altdorf I 787-820 |
| Guelph, Count of Altdorf I | |
| B: | 787 |
| D: | Between 818 and 820 |
| Saxony, Edith (Hedwig) of -Aft 833 |
| Saxony, Edith (Hedwig) of | |
| M: | Yes, date unknown |
| D: | Aft 833 |