Roger Bigod was the son of Hugh Bigod, 1st Earl of Norfolk and his first wife, Juliana de Vere. Although his father died in 1176 or 1177, Roger did not succeed to the earldom of Norfolk until 1189 for
Framlingham Castle, Bigod’s main seat
Geoffrey Plantagenet, Count of Anjou, paternal grandfather of William Longespée, displaying on his shield proto-heraldic arms of Azure, six lions rampant or, 3,2,1, the same arms shown on Longespée's shield in Salisbury Cathedral. Enamel from his tomb in Le Mans Cathedral