i. Blacknell Family History Blogspot; Page http://blacknellfamilyhistory.blogspot.com/2008/04/ask-questions.html?showComment=1236350825864#c2852508494933885968; [Source Record]; Certainty Questionable
ii. 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
iii. England & Wales, Deaths Index.; Page Q4/2011 in Wrexham (813-1B), Entry Number 505651830, Owen Ivor Owen, accessed 29 Jan 2020.; [Source Record]; Certainty Secondary Evidence