 Adelheid (Adelaide) de Louvain, daughter of Henry III Count of Louvain and Gertrude of Flanders.Born 1074 at Louvain, Brabant, Lorraine, France, died ± 1160, approximately 86 years Adelheid's mother married Simon's father; thus her father-in-law was also her step-father; and Simon's mother-in-law was also his step-mother. Married 1112 (25 or 26 years married) to:  Simon I Duke de Lorraine, son of Thierry II Duke of Alsace "@N18832@" Lorraine and Hedwig Von Formbach.Born 1072 at Lorraine, France, died Apr 19, 1138, 65 or 66 years Children: 1. Matthieu I Duke of LorraineBorn estimated WFT 1115 at Lorraine, France, died 1176, approximately 61 years 2. Agathe de LorraineBorn 1119 at Nancy, Meurthe-et-Moselle, Lorraine, France, died after 1147, at least 28 years | |||