Arms of Baron de Ros of Helmsley: Quarterly, 1st and 4th: Argent, a saltire gules (for Fitzgerald) 2nd and 3rd: Gules, three water bougets argent (for de Ros)[1]
Peter Trevor Maxwell, 27th Baron de Ros (born 23 December 1958), is the premier baron of England, by virtue of Baron de Ros being the oldest extant barony in the Peerage of England.[1][2]