Arms of de Tosny: "Argent, a maunch gules", as given in the St George's Roll of arms (E117) for Ralph de Tosny. Also shown on the Book Of Additions by Matthew Paris (d.1259), British Library, Cotton MS Nero D I, fol 171v; showing heraldic shields of King Henry III and his principal noblesMatthewParis BookOfAdditions BritishLibrary.jpg