1. Cornelis Bicker van Swieten, heer van Swieten, was an Amsterdam regent of the Dutch Republic during the Golden Age.

1. Cornelis Bicker van Swieten, heer van Swieten, was an Amsterdam regent of the Dutch Republic during the Golden Age.
Cornelis Bicker traded in sugar, was a governor of the Dutch West India Company and director of the Wisselbank.
Cornelis Bicker was schepen, hoogheemraad of the Hoogheemraadschap van Rijnland and a counsellor of the States of Holland and West Friesland at The Hague.
Cornelis Bicker was the youngest son of Gerrit Bicker and Aleyd Andriesdr Boelens Loen.
In 1617 Cornelis Bicker married Aertge Witsen, daughter of merchant and burgomaster Gerrit Jacobsz Witsen.
Cornelis Bicker was one of the investors in draining the Bijlmer.
Cornelis Bicker was member even of the "Bickerse league", which included his brothers Andries, Jacob, Jan, and their distant cousins, the brothers Roelof, Jacob and Hendrick Jacobsz Bicker.
Cornelis Bicker was burgomaster of Amsterdam in 1646,1650 and 1654.
Cornelis Bicker appears as a captain in a 1638 militia group portrait by Joachim von Sandrart, commissioned by the Kloveniersdoelen to mark the visit of Maria de Medici and now in the Rijksmuseum in Amsterdam.
The Cornelis Bicker family was one of the oldest patrician families of Amsterdam and belonged to the leading regent-oligarchy.
Laurens Cornelis Bicker was one of the first to trade on Guinea and seized four Portuguese ships in 1604.
The Cornelis Bicker brothers had a firm grip on world trade, trading on the East, the West, the North and the Mediterranean.