Original sentence: Eric has been known as Erik af Pommern and Erik VII in Danish, as Erik av Pommern and Eirik III in Norwegian, and as Erik av Pommern and Erik XIII (VIII) in Swedish.Eric of Pomerania or Erik of Pomerania (1381 or 1382 – 3 May 1459) was King of Norway (1389–1442), elected King of Denmark (1396–1439), and of Sweden (1396–1439).He was a son of Wratislaw VII, Duke of Pomerania, and Mary of Mecklenburg-Schwerin.He was actually Eric VIII.He was the first male King of the Nordic Kalmar Union.Initially named Bogislaw, he was son to the only surviving granddaughter of Valdemar IV of Denmark and also a descendant of Magnus I of Sweden and Haakon V of Norway.Referring to Eric of Pomerania as Eric XIII is a later invention.The Swedish kings Erik XIV (1560–68) and Charles IX (1604–1611) took their numbers after studying a highly fictitious History of Sweden
Edited sentence: Eric of Pomerania (1381 or 1382 – 3 May 1459) was King Eric III of Norway (1389–1442) Norwegian Eirik, King Eric VII of Denmark (1396–1439), and King of Sweden (1396–1439) known there mainly as Erik av Pommern.Eric was a son of Wratislaw VII, Duke of Pomerania, and Mary of Mecklenburg-Schwerin.He was the first King of the Nordic Kalmar Union, succeeding his adoptive mother Margaret I of Denmark.Initially named Bogislaw, he was son to the only surviving granddaughter of Valdemar IV of Denmark and also a descendant of Magnus III of Sweden and Haakon V of Norway.Referring to Eric of Pomerania as Eric XIII of Sweden is a later invention