It was developed on the site of an earlier building in the first half of the 18th century by Jan Klemens Branicki into a residence suitable for a man whose ambition was to become king of Poland .
Jan Klemens Branicki is a wealthy Polish -- Lithuanian Commonwealth hetman .
It was developed on the site of an earlier building in the first half of the 18th century by Jan Klemens Branicki , a wealthy Polish -- Lithuanian Commonwealth hetman , into a residence suitable for a man whose ambition was to become king of Poland .