Herman* Billung Duke Von Saxony

 Hildegarde* Von Westerbourg
Hildegarde* is no longer alive.

 Bernard* I Billung Duke Von Saxony
Bernard* I Billung Duke was born about 0940.^1 1 

 Matilda* De Saxony
Matilda* was born about 0940 in Saxony, Germany.¹   She died on July 25th, 1008.¹ 

 SCHWANHILDE de SAXONY
SCHWANHILDE was born about 0945.¹   She died on November 26th, 1014.¹ 

 BERTHA de FLANDERS
BERTHA was born about 0987 in Flanders, France.¹ 

 Oda* Billung De Saxony