Greenland saga relates to the colonization of Greenland by the viking of what nationality?
Greenland saga Grœnlendinga saga (   ) (spelled Grænlendinga saga in modern Icelandic and translated into English as the Saga of the Greenlanders) is one of the sagas of Icelanders. Along with "Saga of Erik the Red", it is one of the two main literary sources of information for the Norse exploration of North America. It relates the colonization of Greenland by Erik the Red and his followers. It then describes several expeditions further west led by Erik's children and Þorfinnr "Karlsefni" Þórðarson.
Magnus IV of Sweden Magnus IV (April or May 1316  – 1 December 1374; Swedish "Magnus Eriksson") was King of Sweden from 1319 to 1364, King of Norway as Magnus VII (including Iceland and Greenland) from 1319 to 1343, and ruler of Scania from 1332 to 1360. By adversaries he has been called "Magnus Smek" (English: "Magnus the Caresser").