Gertrude of Saxony

Gertrude of Saxony
Bornc. 1030
Died(1113-08-04)4 August 1113
Noble familyBillung
Spouse(s)Floris I, Count of Holland
Robert I, Count of Flanders
IssueAlbert
Dirk V, Count of Holland
Peter
Bertha of Holland
Floris
Matilda
Adela
Robert II, Count of Flanders
Gertrude of Flanders, Duchess of Lorraine
Philip of Loo
Ogiva
FatherBernard II, Duke of Saxony
MotherEilika of Schweinfurt

Gertrude of Saxony (c. 1030 – August 4, 1113), also known as Gertrude Billung, was a countess of Holland by marriage to Floris I, Count of Holland, and countess of Flanders by marriage to Robert I, Count of Flanders. She was regent of Holland in 1061-1067 during the minority of her son Dirk V, and regent of Flanders during the absence of her spouse in 1086–1093.