Complex sentence: Early in March 1615, Margaret was dangerously ill. She died in her "Hostel de la Reyne Marguerite", on 27 March 1615, and was buried in the funerary chapel of the Valois in the Basilica of St. Denis.
Split into simpler sentences: Early in March 1615, Margaret was dangerously ill. She died in her "Hostel de la Reyne Marguerite", on 27 March 1615. Queen Margaret was buried in the funerary chapel of the Valois in the Basilica of St. Denis.