Coat of arms of Sir Edward Seymour, 1st Duke of Somerset, KG * BURKE, Sir Bernard, "The General Armory of England, Scotland, Ireland, and Wales: Comprising a Registry of Armorial Bearings from the Earliest to the Present Time," London: Harrison & sons, 1884. "Seymour" ("Duke of Somerset"; descended from Sir Edward Seymour, K.B., brother of Jane Seymour, Queen of Henry VIII., and mother of Edward VI., which Sir Edward Seymour was created, 1547, "Duke of Somerset"...Quarterly, 1st and 4th, or, on a pile gu. betw. six fleur-de-lis az. three lions of England, being the coat of augmentation granted by Henry VIII. on his marriage with Jane Seymour; 2nd and 3rd, gu. two wings conjoined in lure or, for Seymour.