Nielsen Hayden genealogy

Mark Sykes: His Life and Letters by Shane Leslie. Introduction by Winston Churchill. London: Cassell and Company, 1923.

• Title	Mark Sykes: His Life and Letters by Shane Leslie. Introduction by Winston Churchill. London: Cassell and Company, 1923.
  Source ID	S5153
  Linked to (7)	Mary Kirkby Christopher Sykes Daniel Sykes, Mayor of Hull Rev. Mark Sykes Richard Sykes Tatton Sykes Tatton Benvenuto Mark Sykes