Information: - Wijerd Jelckama ( also spelled Wierd and Wijard ) ( c. 1490 -- 1523 ) was a Frisian military commander , warlord and member of the Arumer Zwarte Hoop ( '' Arumer Black Hope '' ) . He was the lieutenant of Pier Gerlofs Donia ( also known as Grutte Pier ) and fought along his side against the Saxon and Hollandic invaders . Jelckama took Donia 's place as freedom fighter after Donia died in 1520 . - The Arumer Zwarte Hoop (meaning "Black Heap of Arum") was an army of peasant rebels and mercenaries in Friesland fighting the Habsburg authorities from 1515 to 1523. - Friesland (official) or Frisia is a province in the northwest of the Netherlands. It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, and south of the North Sea. In 2010, the province had a population of 646,000 and a total area of . - Frisia or Friesland is a coastal region along the southeastern corner of the North Sea in what today is mostly a large part of the Netherlands, including modern Friesland, and smaller parts of Germany. Frisia is the traditional homeland of the Frisians, a Germanic people that speaks Frisian languages, which together with English form the Anglo-Frisian language group. - Pier Gerlofs Donia (ca. 14801520) was a Frisian rebel leader and pirate. He is best known by his West Frisian nickname "Grutte Pier" ("Big Pier"; in the pre-1980 West Frisian spelling written as "Greate Pier"), or by the Dutch translation "Grote Pier" which referred to his legendary size and strength. What entity does 'wijerd jelckama' has the relation 'place of birth' with?
Answer:
friesland