Complex sentence: Guillaume Guiart (or Guiard) (died c.1316), French chronicler and poet, was probably born at Orléans, and served in the French army in Flanders in 1304.
Split into simpler sentences: Guillaume Guiart (or Guiard) (died c.1316) was a French chronicler and poet. He was probably born at Orléans, and served in the French army in Flanders in 1304.