Simplify the following text for a Grade 4 native English-speaking person.
Original: Sverker II ( English exonym : Sweartgar ; Swedish : Sverker den yngre or Sverker Karlsson , born before 1167 â `` died July 17 , 1210 ) was King of Sweden from 1196 to 1208 .
Simplified: Sverker II of Sweden was the King of Sweden between 1196 to 1208 . He was killed July 17 , 1210 in the Battle of Gestilren .