 Gertrude of Flanders, daughter of Robert I le Frison Count of Flanders and Gertrude von Saxony.Born ± 1070 at Flanders now Belgium, died 1117, approximately 47 years Married at 1st husband to:  Henry III Count of Louvain, son of Henry II Count of Louvain and Adelaide of Orlamunda.Born ± 1050 at Louvain, Brabant, Lorraine, France, died Feb 5, 1094/95, approximately 44 years Child: 1. Adelheid (Adelaide) de LouvainBorn ± 1090 at Louvain, Brabant, Lorraine, France, died ± 1160, approximately 70 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. | |||
| 2nd marriage Gertrude of Flanders, daughter of Robert I le Frison Count of Flanders and Gertrude von Saxony.Married after 1095 at 2nd husband 2nd wife (at most 22 years married) to: Thierry II Duke of Alsace "@N23706@" Lorraine, son of Gerhard IV Duke of Alsace Upper Lorraine and Hadwide de Namur.Born ± 1044 at Alsace & Lorraine, France, died Jan 23, 1114/15, approximately 70 years, 1st marriage to: Hedwig von Formbach, 2nd marriage to: Gertrude of Flanders Child: 1. Thierry III of "@N23703@" Lorraine , Count of FlandersBorn ± 1099 at Alsace & Lorraine, France, died Jan 17, 1167/68, approximately 68 years | |||