William Yearsley (1802/3–60)
Solicitor. Of Welshpool (formerly known as Pool), Montgomeryshire, Wales.
Census returns of England and Wales 1851 (The National Archives: Public Record Office HO107/2498/688/40)
England & Wales, national probate calendar (index of wills and administrations), 1858–1966 (accessed 7 October 2015)