| 1 | (Unknown) de Luxembourg (-), parents: Siegfried and Hedwig |
| 2 | Adalbero (-after 1037), Provost of St Paul in Trier, parents: Siegfried and Hedwig |
| 3 | Adalbero de Luxembourg (-early 1098), Archdeacon at Metz Cathedral, parents: Conrad and Ermensende and Clementia |
| 4 | Agnes de Mousson (-after 1140), parents: Thierry de Mousson and Ermentrude de Bourgogne |
| 5 | Arnulf (around 950-18 September 993), Count of Holland |
| 6 | Baudouin de Luxembourg (-), parents: Henri V "le Blond" |
| 7 | Baudouin de Luxembourg (autumn 1285-21 January 1354), Archbishop of Trier, parents: Henri VI and Beatrix d'Avesnes |
| 8 | Beatrix d'Avesnes (-25 February 1321), regent of Luxembourg, parents: Baudouin d'Avesnes and Felicite de Coucy |
| 9 | Beatrix de Luxembourg (1305-November 1319), parents: Heinrich VII and Marguerite de Brabant |
| 10 | Clemence de Luxembourg (-), parents: Raoul de Luxembourg and Sophie de Chasteler |
| 11 | Clementia (-after 1141) |
| 12 | Conrad (-8 August 1086), Comte (de Luxembourg), parents: Giselbert |
| 13 | Conrad de Luxembourg (-after 1090), parents: Conrad and Ermensende and Clementia |
| 14 | Conrad II (-1136), Comte de Luxembourg, parents: Guillaume I and Liutgard von Beichlingen |
| 15 | Cunigonde (around 895-), parents: Ermentrud |
| 16 | Dietrich (-2 May 1047), Bishop of Metz, parents: Siegfried and Hedwig |
| 17 | Dietrich von Salm (-22 February 1156), abbé of Saint-Paul in Verdun, parents: Hermann II von Salm and Agnes de Mousson |
| 18 | Ermensende (-) |
| 19 | Ermensende de Luxembourg (-26 June 1141), parents: Conrad and Clementia |
| 20 | Ermentrude de Luxembourg (-), Abbess, parents: Siegfried and Hedwig |
| 21 | Ermgard van Zutphen (-after 1134) |
| 22 | Eva de Luxembourg (-19 April in or after 1041), parents: Siegfried and Hedwig |
| 23 | Felicitee de Luxembourg (-6 October probably 1336), Prioress at Beaumont Priory, parents: Henri VI and Beatrix d'Avesnes |
| 24 | Friedrich (-6 October 1019), Graf im Moselgau, parents: Siegfried and Hedwig |
| 25 | Gerhard (-28 December 1021/23), Graf von Metz |
| 26 | Gerhard I (-around 1130), Graaf van Gelre, parents: Dietrich "Flamens" |
| 27 | Gerhard II (-24 October probably 1131), Graaf van Gelre, parents: (Unknown) and Gerhard I |
| 28 | Gilles de Luxembourg (-1404 or later) |
| 29 | Giselbert (around 980/85-18 May 1004), parents: Siegfried and Hedwig |
| 30 | Gottfried III (-1098 or later), Graf im Bliesgau, parents: Folmar (VI) and Suanehilde |