Nielsen Hayden genealogy
Family: Boso II, King of Provence / Ermengarde of Lorraine (F951)
Buvin of Gorze (810-864) 
|
Richilde of Gorze ( -911)  |
| Richard "The Justiciar" (860-921) |
| Louis II, Holy Roman Emperor (822-875)
|
| Engelberge (835-900) |
| Boso II, King of Provence (845-886)
|
| Ermengarde of Lorraine (855-897)
|