| Count Frederick I de Luxembourg & Countess Irmtrud of Gleiberg | |
| Husband | Wife |
| Count Frederick I de Luxembourg | Countess Irmtrud of Gleiberg |
|
b: 958 Moselgau, France d: 6 Oct 1019 |
b: Abt 948 Gleberg, Germany |
| Marriage: Aft 985 in Lorraine, France. | |
| Parents | |
| Count Siegfried de Luxembourg (918 - 998) | Count Heribert In Kinzigau (914 - 992) |
| Countess Hedwins de Luxembourg (925 - 992) | Countess Irmintrud of Avalgau (918 - ) |
| Grand Parents | |
| Count Wigeric of Aachen ( - 923) | Count Udo of the Wetterau (880 - 949) |
| Cunigunde de Lorraine (890 - ) | Adelheid de Vermandois (882 - 949) |
| Count Meginoz of Avalgau (888 - ) | |
| Children (Family Detail) | |
| Otgive de Luxembourg | - b: Abt 986 Of, Flanders, France |
| Count Henri II de Luxembourg | - b: 990 |
| Count Giselbert de Luxembourg | - b: 995 |