Otto I

Duke of Merania (1180–1234)

Parents

• Berthold IV, Duke of Merania
• Agnes of Rochlitz

Children

• Otto III
• Marguerite of Merania
• Beatrix of Andechs-Merania
• Agnes of Merania
• Adelaide, Countess of Burgundy
• Elisabeth of Andechs-Merania

Siblings

• Gertrude of Merania
• Henry II, Margrave of Istria
• Ekbert von Andechs-Meranien
• Agnes of Merania
• Hedwig of Silesia
• Berthold

Partners

• Beatrice II, Countess of Burgundy
• Sophie of Anhalt