Lord Lytton holds the subsidiary titles Viscount Knebworth, of Knebworth in the County of Hertford ( 1880 ) and '''Baron Lytton''', of Knebworth in the County of Hertford ( 1866 ), in the Peerage of the UK, and '''Baron Wentworth''' (created by Writ in 1529 ) in the Peerage Of England , and is also a Baronet of the United Kingdom, styled "of Knebworth".