Columbia subject headings:
United Provinces of the Netherlands. Hof van Friesland--Officials and employees--History--16th century.
United Provinces of the Netherlands. Hof van Friesland--Officials and employees--History--17th century.
United Provinces of the Netherlands. Hof van Friesland--Officials and employees--History--18th century.
Harvard subject headings:
Civil service--Netherlands--Friesland--Biography.
Friesland (Netherlands)--Biography.
Friesland (Netherlands)--Genealogy.
Princeton subject headings: