Simon I, Duke of Lorraine Duke of Lorraine from 1115 to 1139 (1076–1139) Parents Hedwig of Formbach Theodoric II Children Havide de Lorraine Agatha of Lorraine Robert, Comte de Flourenges Bertha of Lorraine Matthias I, Duke of Lorraine Mathilde de Haute-Lorraine Siblings Lothair III Thierry of Lorraine, Count of Flanders Gertrud of Lorraine Henri of Lorraine Ida von Süpplinburg Ermengarde de Lorraine Partners Adelaide of Leuven
