On This Day

Juw Dekama is elected Potestaat of Frisia

Potestaat was the title of a supposed governor of medieval Friesland. According to the legendary Karelsprivilege, a 14th-century forgery, Charlemagne had first granted the title of potestaat to…

Potestaat was the title of a supposed governor of medieval Friesland. According to the legendary Karelsprivilege, a 14th-century forgery, Charlemagne had first granted the title of potestaat to Magnus Forteman. He and most of his early successors were entirely fictional, invented later by pseudohistorians in order to argue in favour of the notion of Frisian freedom. The title potestaat does not appear in historical documents until 1470. It became popular after 1578, when the idea of the inherited office of potentate was linked to the new office of stadtholder, which was held by the House of Nassau-Dietz.

In 1851, Wopke Eekhoff compiled the following list in Beknopte Geschiedenis van Friesland ('A Brief History of Friesland').

Historical Significance

Potestaat was the title of a supposed governor of medieval Friesland.

Events Before

  1. Christopher Columbus returns to Spain after his first voyage to the New World

    Christopher Columbus returns to Spain after his first voyage to the New World

  2. Spanish Pope Alexander VI decrees in the papal bull "Inter caetera" that all lands west of a line 100 leagues west of an

    Spanish Pope Alexander VI decrees in the papal bull "Inter caetera" that all lands west of a line 100 leagues west of any of the islands of the Azores or the Cape Verde Islands belong to Castile, ultimately dividing the Americas between Spain and Portugal

  3. Christopher Columbus embarks on his second expedition to the New World, setting sail with a fleet of 17 ships

    Christopher Columbus embarks on his second expedition to the New World, setting sail with a fleet of 17 ships

  4. Christopher Columbus returns to the colony of La Navidad, finding it destroyed by the first Native American uprising aga

    Christopher Columbus returns to the colony of La Navidad, finding it destroyed by the first Native American uprising against Spanish rule. Taíno Cacique Caonabo led his people to attack the settlement after the brutal treatment they received from the garrison who disobeyed Columbus's orders.

  5. Last day for all Jews to leave Sicily

    Jews, or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of ancient Israel and Judah. They traditionally adhere to Judaism.

Events After

  1. First written record of Scotch whisky appears in the Exchequer Rolls of Scotland, Friar John Cor is listed as the distil

    First written record of Scotch whisky appears in the Exchequer Rolls of Scotland, Friar John Cor is listed as the distiller

  2. King Ferdinand II returns to Naples

    King Ferdinand II returns to Naples

  3. French viceroy of Naples Montpensier surrenders

    French viceroy of Naples Montpensier surrenders

  4. Leonardo da Vinci unsuccessfully tests a flying machine

    Leonardo da Vinci unsuccessfully tests a flying machine

  5. Joanna of Aragon marries Philip of Flanders, future King Philip I of Castile

    Joanna of Aragon marries Philip of Flanders, future King Philip I of Castile

More from the 1490s

Frequently Asked Questions

What happened on January 1, 1494?
Potestaat was the title of a supposed governor of medieval Friesland. According to the legendary Karelsprivilege, a 14th-century forgery, Charlemagne had first granted the title of potestaat to Magnus Forteman. He and most of his early successors were entirely fictional, invented later by pseudohistorians in order to argue in favour of the notion of Frisian freedom.
Why is Juw Dekama is elected Potestaat of Frisia significant?
Potestaat was the title of a supposed governor of medieval Friesland.

Explore More