skos:altLabel | - Otto
- Otho
- Otto of Bavaria
- Prince Otto
- Otto I
- Otto of Wittelsbach
- King of Greece
- Greek King
- King Otto
- King Otto I
- Otto von Wittelsbach
- Otto's
- Prince Otto of Bavaria
- king of Greece
- Othon
- ''Otto'' Friedrich Ludwig
- Bavarian Prince
- Bavarian regency
- Bavarokratia
- King '''Otto'''
- King Otho
- King Otho of Greece
- King Othon
- King Otto of Greece
- King of Greece Otto
- Otho I
- Othon I
- Otto (Otho)
- Otto Friedrich Ludwig
- Otto I of Greece
- Otto I, King of Greece
- Otto de Wittelsbach
- Otto of Wittelsbach, Prince of Bavaria
- Otto the first
- Otto von Wittelsbac
- Otto, King of the Hellenes
- Ottonian loyalists
- Otto’s entry to Athens
- Prince Otto of Wittelsbach
- first king of Greece, Otto
- His Majesty Othon the First, by the Grace of God, King of Greece, Prince of Bavaria
- king Otto
- the vacant Greek throne
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