Nielsen Hayden genealogy

Ducatus Leodiensis, Or, The Topography of the Ancient and Populous Town and Parish of Leedes, and Parts Adjacent in the West-Riding of the County of York: With the Pedigrees of Many of the Nobility and Gentry, and Other Matters Relating to Those Parts by Ralph Thoresby. London, 1715.

• Title	Ducatus Leodiensis, Or, The Topography of the Ancient and Populous Town and Parish of Leedes, and Parts Adjacent in the West-Riding of the County of York: With the Pedigrees of Many of the Nobility and Gentry, and Other Matters Relating to Those Parts by Ralph Thoresby. London, 1715.
  Source ID	S5151
  Linked to (13)	Grace Jenkinson Josias Jenkinson Mark Kirkby, Mayor of Hull Elizabeth Mawson William Oates, Mayor of Pontefract Sibbell Reame Daniel Sykes, Mayor of Hull Rev. Mark Sykes Richard Sykes, Alderman of Leeds Richard Sykes William Sykes Family: Richard Sykes, Alderman of Leeds / Elizabeth Mawson Family: Richard Sykes / Sibbell Reame