i. "Census Returns of England and Wales, 1901." online database.; Page (accessed 10 Jun 2011), entry for 261, Whitchurch, Shropshire; Class: RG13; Piece: 2556; Folio: 82; Page: 4; [Source Record]; Certainty Primary Evidence
ii. "England & Wales, FreeBMD Birth Index, 1837-1915," database online; Page accessed 10 Jun 2011); Q1 1901 Whitchurch page 604 vol 6a.; [Source Record]; Certainty Primary Evidence
iii. "England & Wales, Death Index: 1916-2005," database online; Page accessed 10 Jun 2011); Oct 1984 Rhuddlan page 659 vol 24.; [Source Record]; Certainty Primary Evidence
iv. 1939 Register. RG 101. The National Archives of the UK, London; Page line 7, Holywell, entry for Frank Blacknell household.; [Source Record]; Certainty Primary Evidence