Complex sentence: Jens Munk (3 June or July 1579--28 June 1628) was a Dano-Norwegian navigator and explorer who was born in Norway where his father, Erik Munk, had received several fiefs for his achievements in the Northern Seven Years' War.
Split into simpler sentences: Jens Munk (3 June or July 1579--28 June 1628) was a Dano-Norwegian navigator and explorer. His father, Erik Munk, had received several fiefs for his achievements in the Northern Seven Years' War.