Other decades 12th | 13th | 14th | 15th | 16th Events from the 14th century in Norway.

1201–1209 1301 False Margaret was burned at the stake for treason at Nordnes in Bergen. She impersonated Margaret, Maid of Norway.

1302 2 December – Death of Audun Hugleiksson, baron (born c.1240).

1310s 1312 1 May – Death of Euphemia of Rügen, Queen consort (born c.1280). 29 October – The Treaty of Inverness between Robert the Bruce of Scotland and Haakon V of Norway reaffirmed the Treaty of Perth (1266). Bruce personally represented Scotland at Inverness. Ingeborg of Norway and Eric Magnusson were married in a double wedding in Oslo; at the same time, her cousin Ingeborg Eriksdottir of Norway, married Eric's brother duke Valdemar Magnusson.

1316 The Great Famine of 1315–1317. Birth of Magnus IV of Sweden, King (d. 1374).

1319 8 May – King Haakon V dies and the House of Sverre is replaced by the House of Bjälbo as the ruling house of Norway. 8 July – Three-year-old Magnus Eriksson is elected king of Sweden, thus establishing a union with Norway. His mother Ingeborg of Norway is given a place in the regency, in both Sweden and Norway.

1320s 1323 20 February – The Norwegian regency council rebelled against Ingeborg of Norway. 1326 3 June – The Treaty of Novgorod marked an end of long-lasting border skirmishes in the region of Finnmark, between Norway and the Republic of Novgorod.

1330s 1331 The First Norwegian Noble Rising starts. 1333 The First Norwegian Noble Rising ends. The Norwegian Royal Seal is given to the Norwegian nobels and Ivar Ogmundsson is appointed as Royal Seal holder. 1335 Marriage between King Magnus VII and Blanche of Namur. 1338 The Second Norwegian Noble Rising starts. 1339 The Second Norwegian Noble Rising ends.

1340s

1343 King Haakon VI Magnusson was elected King of Norway, and his father Magnus Eriksson was acting as his guardian until 1355.

1349 The devastating pandemic named Black Death reached Norway. It is estimated that roughly 60% of the population in Norway died from the pest. After 17 October – Death of Arne Einarsson Vade, Archbishop of Nidaros (born c. 1300).

1350s 1355 King Haakon VI came of age, ending the regency of King Magnus VII and the First Swedish–Norwegian union. Death of Erling Vidkunsson, nobleman and regent of Norway (born 1293) 1358 The town of Skien is founded. Death of Isabel Bruce, Queen consort (born ).

1360s 1362 February 15 – Haakon VI of Norway becomes King of Sweden, thus establishing a short lived personal union between Norway and Sweden.

1363 April 9 – Haakon VI of Norway marries Margaret I of Denmark. Death of Blanche of Namur, queen-consort (born c.1320). Death of Herdis Torvaldsdatter, landowner (born c.1310).

1364 February 18 – Albert of Mecklenburg becomes King of Sweden, thus ending the short lived personal union between Norway and Sweden.

1370s 1370 Birth of Olav IV of Norway, king (died 1387).

1374 1 December – The former King Magnus VII of Norway drowned in a shipwreck at Lyngholmen in Bømlafjorden.

1380s 1380 29 July – Olav IV becomes King of Norway, following the death of his father, Haakon VI. Denmark and Norway were thus united in a personal union. This is regarded as the start of the 400 Years of Darkness in Norway. Death of Haakon VI of Norway, king (born 1340).

1387 3 August – The king Olav IV dies, and his mother Margaret I becomes the Queen of Norway.

1389 8 September – Eric III becomes king of Norway.

1390–1400 1393 Sacking of Bergen by the Victual Brothers. The Munkeliv Abbey at Nordnes suffered great damage from the attack.

1397 17 June – The Kalmar Union is formed, a personal union between Norway, Denmark and Sweden.

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