Theudebert I of Lotharingia, Duke of Lotharingia

Paternal Side

• Frederick of Bar Count of Bar ( - Yes, date unknown)

Maternal Side

• Beatrice ( 938 - Aft 987  (50 years))

• Capet, Hugh the Great of Neustria Count of Paris ( Abt 895 - 956  (~ 61 years))
• Hadwig of Saxony ( Abt 910 - 965  (~ 55 years))

• Robert I of France King of France ( 866 - 923  (57 years))
• de Vermandois, Beatrice ( Abt 880 - Aft 931  (~ 51 years))
• Henry I the Fowler Holy Roman Emperor ( Abt 876 - 936  (~ 60 years))
• Saint Matilda of Ringelheim ( 892 - 968  (76 years))