i. E-mail correspondence with Paul Blacknell. Privately held by Blacknell, [(E-ADDRESS) FOR PRIVATE USE,] Owen Ivor Owen [(E-ADDRESS) FOR PRIVATE USE,] to Paul Blacknell, e-mail<; privately held by Blacknell, [(E-ADDRESS) FOR PRIVATE USE,].; Page >, "Emails 25/9/2011 to 4/10/2011,"; [Source Record]; Certainty Secondary Evidence
ii. "Deaths in England and Wales," online database; Page accessed 28 Feb 2021), entry for Maria Owen, aged 76; Wrexham Q4 1939 vol 11b p905.; [Source Record]; Certainty Secondary Evidence
iii. 1939 Register. RG 101. The National Archives of the UK, London; Page Nottingham, entry for Robert Owen household.; [Source Record]; Certainty Primary Evidence