Warkworth : Felton ... Birling & Warkworth : piece number RG12/4261, folios 4-73, districts 1 to 7 : alphabetical index /
Leyburn, Daphne.
Patrick, Muriel.
Preacher, Ann.
Northumberland & Durham Family History Society.
[England] : Northumberland & Durham Family History Society,
c2002.