Pier Gerlofs Donia, 1480 - 1520. He fought for the independence of Friesland (which is now part of the Netherlands). He was a very big man. Some sources say that his height was 213 cm (almost seven feet). Donia was also known as Grutte Pier, which means "Big Lad Pier", in Frisian language, or Grote Pier, which means the same in Dutch language. He also was a pirate. This great man fought against the people from Holland, Germany, and the Burgundians.