Original sentence: (Angélique was executed, but contemporary historians are unsure who set the fire.She also inherited ownership of the slave Marie-Joseph Angélique, who was convicted of setting de Couagne's house on alight, starting the fire of Montreal in 1734.Thérèse de Couagne was married to François Poulin de Francheville in 1718 and became a widow in 1733
Edited sentence: She was also the owner of the slave Marie-Joseph Angélique.This slave was the reason for her burning down her own house, causing the Montreal fire of 1734.Thérèse was married to François Poulin de Francheville in 1718 and became a widow in 1733