Site Page Index for Leibnitiana
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
O
Otakar I. (1155-1230): King of Bohemia (1198-1230)
Otto I. (912-973): Duke of Saxony (as Otto II., 936-961), German King (from 936), Holy Roman Emperor (962-973)
Otto I. "The Child "(1204-1252): First Duke of Brunswick and Lüneburg
Otto II. (d. 1083): Duke of Bavaria
Otto IV. (1177-1218): German King (1198-1218); Holy Roman Emperor (1209-1218)
Otto "The Quarrelsome" (ca. 1340-1394): Duke of Brunswick - Göttingen (1367-1394)