Are these three sentences worded in the best way?

FYI - Quenthel is the matron mother and Jarlaxle is the mercenary leader. Quenthel also informed the Armgo nobles that Tos'un would be one of the leaders of the force sent against the Silver Marches. Shortly after they spoke with Mez'Barris and her family, Quenthel and Gromph met with Jarlaxle and discussed the coming conflict. Jarlaxle convinced the matron mother to allow some of his soldiers to return to Luskan, but she told the mercenary leader that he would remain in Menzoberranzan and have no part in the campaign against the Silver Marches because of his close relationship with Drizzt.