John FitzRobert

John FitzRobert (ca. 1190 - 1240) (de Clavering) is listed as one of the Surety Barons in Magna Carta (1215) where he is described as Lord of Warkworth Castle.

John FitzRobert

John FitzRobert (ca. 1190 - 1240) (de Clavering) is listed as one of the Surety Barons in Magna Carta (1215) where he is described as Lord of Warkworth Castle.