Bertha Countess Of Flanders

Paternal Side

• Baudouin Baldwin III Count Of Flanders 940 - 962  (22 years)

• Arnoul\ Arnulf I 3rd Count of Flanders Abt 890 - 965  (75 years)
• Adele de Vermandois 910 - 960  (50 years)

• Baldwin II Count of Flanders Abt 864 - 918  (54 years)
• Aelfthryth Elftrudis Princess Of England Abt 877 - 929  (52 years)
• Herbert of Vermandois Abt 884 - 943  (59 years)
• Hildebrante Princess Of France Abt 897 - Aft 931  (> 35 years)

BILLUNG Side

• BILLUNG, Mathilde Princess Of Saxony 945 - 1008  (73 years)

• BILLUNG, Hermann Duke Of Saxony Abt 950 - Yes, date unknown
• Hildegard de Westerbourg Abt 955 - Yes, date unknown

• Billung Count In Saxony Abt 924 - Yes, date unknown