Robert de Ferrers, the 6th Earl of Derby
...that after Robert de Ferrers, the 6th Earl of Derby was pardoned for his part in a civil war against King Edward I, he rebelled again?
...that after <b id="mwDZ8"><a href="./Robert_de_Ferrers,_6th_Earl_of_Derby" id="mwDaA" rel="mw:WikiLink" title="Robert de Ferrers, 6th Earl of Derby">Robert de Ferrers, the 6th Earl of Derby</a></b> was pardoned for his part in <a href="./Second_Barons'_War" id="mwDaE" rel="mw:WikiLink" title="Second Barons' War">a civil war</a> against <a href="./Edward_I_of_England" id="mwDaI" rel="mw:WikiLink" title="Edward I of England">King Edward I</a>, he rebelled again?