Individual Details
Otto 4th von Welf Emperor of Germany
(Abt 1178 - 19 May 1218)
Events
| Birth | Abt 1178 | Braunschweig, Braunschweig, Niedersachsen, Germany | |||
| Death | 19 May 1218 |
Families
| Father | Henry "The Lion" Duke of Bavaria and Saxony (1129 - 1195) |
| Mother | Matilda Plantagenet Princess of England & Duchess of Saxony And Bavaria (1156 - 1189) |
| Sibling | Henry V "the Elder of Brunswick" von Welf Count Palatine of the Rhine (1173 - 1227) |
| Sibling | Wilhelm Welf Brunswick (1184 - 1214) |
| Sibling | Lothar von Saxony Prince von Saxony (1173 - 1190) |
| Sibling | Ingibiorg of Saxony (1172 - ) |