Lothair III

Holy Roman Emperor from 1133 to 1137 (1075–1137)

Parents

• Hedwig of Formbach
• Gebhard of Supplinburg

Children

• Gertrude of Süpplingenburg

Siblings

• Simon I, Duke of Lorraine
• Gertrud of Lorraine
• Ida von Süpplinburg

Partners

• Richenza of Northeim