User:Nathan M. Swan/Wigeric

Wigeric of Lotharingia, died before 923, had 5 sons;
 * 1. Frederick I, Duke of Upper Lorraine, c. 942–978, had 3 sons;
 * A. Henry, died between 972 and 978, had no known issue
 * B. Adalberon II, bishop of Berdun and Metz, 958-1005, died without issue
 * C. Theodoric I, Duke of Upper Lorraine, 965-1027, had 1 son;
 * I. Frederick II, Duke of Upper Lorraine, 995-1026, had 1 son;
 * a. Frederick III, Duke of Upper Lorraine, 1020-1033, died young
 * 2. Adalberon I, Bishop of Metz, d. 962, died without issue
 * 3. Gilbert, count in the Ardennes, d. 964, had no known issue
 * 4. Gozlin, count of Bidgau, d. 942, had 2 sons;
 * A. Godfrey I, Count of Verdun, d. 1002, had 6 sons;
 * I. Frederick, Count of Verdun, d. 1022, had no known issue
 * II. Godfey II, Count of Verdun, 965-1023, died without issue
 * III. Adalberon, bishop of Verdun, d. 988, had no known issue
 * IV. Herman of Ename, d. 1024, died without male issue
 * V. Gothelo I, Duke of Lorraine, 967-1044, had 3 sons;
 * a. Godfrey III, Duke of Lower Lorraine, 997-1069, had 1 son;
 * i. Godfrey IV, Duke of Lower Lorraine, d. 1076, died without male issue
 * b. Gothelo II of Lower Lorraine, 1008-1046, had no known issue
 * c. Pope Stephen IX, 1020-1058, died without issue
 * VI. ?Bertram I de Verdun, d. 1100, had 1 son;
 * a. Bertram II de Verdun, d. 1120, had 1 son;
 * i. Norman de Verdun, d. 1153, had 1 son;
 * 1. Bertram III de Verdun, d. 1192, had 1 son;
 * A. Nicholas de Verdun, d. 1231, ancestor of de Verdun family in England
 * B. Adalberon, Archbishop of Reims, d. 989, had no known issue
 * LUXEMBOURG LINE
 * 5. Siegfried of Luxembourg, 922-998, had 2 sons;
 * A. Henry V, Duke of Bavaria, d. 1026, died without issue
 * B. Frederick of Luxembourg, 965-1019, had 3 sons;
 * I. Henry VII, Duke of Bavaria, d. 1046, died without issue
 * II. Frederick, Duke of Lower Lorraine, 1003-1065, died without male issue
 * III. Giselbert of Luxembourg, 1007-1059, had 2 sons;
 * a. Conrad I, Count of Luxembourg, 1040-1086, had 2 sons;
 * i. Henry III, Count of Luxembourg, d. 1096, died without issue
 * ii. William I, Count of Luxembourg, 1081-1131, had 1 son;
 * 1. Conrad II, Count of Luxembourg, died without male issue
 * b. Hermann of Salm, 1035-1088, founder of the House of Salm