- b.~ 1010 in Assen, Drenthe, Netherlands d.UNKNOWN
- b.BET 1035 AND 1041 in Cuijck, Noord-Brabant, Netherlands d.UNKNOWN
- b.~ 1020 in Assen, Drenthe, Netherlands d.UNKNOWN
- b.BET 1071 AND 1075 in Cujick Manor (near Nijmegen), Noord-Brabant, Netherlands d.<09 Aug 1108
- b.BET 1020 AND 1030 in Boulogne, France d.BET 1081 AND 1093
- b.~ 1058 in Boulogne-Sur-Mer, Pas-De-Calais, France d.UNKNOWN
- b.BET 1032 AND 1040 in Bass, Lorraine, France d.13 Aug 1113
- b.~ 1104 in Cuijck Manor, Noord-Brabant, Netherlands d.BET 1154 AND 1168
- b.1047 d.1099
- b.1074 d.1099
- b.BET 1075 AND 1080 in Hochstaden, Rheinland, Prussia d.> 1129
- b.~ 1150 in Arnsberg, Westphalia, Prussia d.1203
- b.~ 1010 d.1078
- b.1054 d.19 Jul 1092 in killed in battle in Friesland
- b.~ 1015 d.UNKNOWN
- b.~ 1079 in Arnsberg, Westfalen, Germany d.11 FEB 1123/24 in Arnsberg, Westphalia, Prussia
- b.~ 1025 in Bayern, Germany d.11 JAN 1082/83
- b.~ 1050 in Germany d.UNKNOWN
- b.~ 1028 in Swabia, Germany d.BEF 11 JAN 1082/83
- b.BET 1108 AND 1110 in Arnsberg, Westphalia, Prussia d.UNKNOWN
- b.BET 998 AND 1005 in Limburg, Belgium d.> 1070
- b.BET 1055 AND 1060 in Limburg, Liege, Belgium d.1119 in Limburg, Belgium or Lorraine, France
- b.~ 1037 in Luxembourg, Belgium d.>21 Aug 1057
- b.BET 1091 AND 1093 in Limbourg, Limbourg, Belgium d.6 FEB 1145/46 in Westphalia, Prussia
- b.BET 1026 AND 1028 in Arlon, Belgium or Bavaria d.1 MAR 1103/04
- b.1061 in Arlon, Luxembourg d.> 1106 in Belgium
- b.BET 1037 AND 1040 in Schwaben, Bavaria d.1104
- b.BET 1140 AND 1150 d.> 1205
- b.~ 1152 in Arnsberg, Westphalia, Prussia d.1203