Nielsen Hayden genealogy
Family: Lothair I, Emperor of the Romans / Ermengarde de Tours (F3174)
m. Oct 821Louis I "The Pious", Holy Roman Emperor (778-840) 
|
Ermengarde ( -818)
|
Louis "the German", King of Bavaria (806-876)  |
| Hugues of Tours ( -837) |
| Ava ( -839) |
| Adélaïde of Alsace & Tours (819-861) |
| Lothair I, Emperor of the Romans (795-855)
|
| Ermengarde de Tours ( -851)
|
| Louis II, Holy Roman Emperor (822-875) |
| Lothair II, King of Lorraine (827-869) |