Bertrade, Countess of Holland
Birth:
Abt 1021
of Vlaardingen, Zuid-Holland, Netherlands
Death:
1056
FCID:6414:33362
Parents
Father:
Dirk III, Count of Holland and Westfriesland
Mother:
Otelhild, Princess of Saxony
Marriage(s)
Dietrich I, Count of Katlenburg
md.
Children