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 Rotterdam The Battle of Rotterdam was a Second World War battle fought during the Battle of the Netherlands. Fought between 10–14 May 1940, it was a German attempt to seize the Dutch city. It ended in a German victory, following the Rotterdam Blitz.