Original sentence: An Irish Catholic force made up of the Gaelic clans from the Wicklow Mountains led by Fiach MacHugh O'Byrne and James Eustace, Viscount Baltinglas of the Pale, defeated an English army under Earl Grey de Wilton, at the O'Byrne clans' mountain stronghold of Glenmalure.The remainder of the English force retreated to lowland Wicklow and from there to Dublin
Edited sentence: An Irish Catholic force made up of the Gaelic clans from the Wicklow Mountains led by Fiach MacHugh O'Byrne and James Eustace, Viscount Baltinglass of the Pale, defeated an English army under Earl Grey de Wilton, at the O'Byrne clans' mountain stronghold of Glenmalure.The remainder of the English force limped back to lowland Wicklow and from there to Dublin