Complex sentence: Luise von Ploennies (7 November 1803--22 January 1872) was a German poet born at Hanau, the daughter of the naturalist Johann Philipp Achilles Leisler.
Split into simpler sentences: Luise von Ploennies (7 November 1803--22 January 1872) was a German poet. She was born at Hanau, the daughter of the naturalist Johann Philipp Achilles Leisler.