One what date was the battle fought, that Simon Grundel-Helmfelt is most notable for?
Simon Grundel-Helmfelt Baron Simon Grundel-Helmfelt (1617–1677) was a Swedish field marshal and governor. Helmfelt is most notable for his overwhelming victory at the Battle of Lund despite being heavily outnumbered by Danish troops.
Battle of Gadebusch The Battle of Gadebusch or Wakenstädt (20 December 1712) was Sweden's final great victory in the Great Northern War. It was fought by the Swedes to prevent the loss of the city of Stralsund to Danish and Saxon forces.