[S210] 1939 National Register of Wales, Vaynor and Penderyn R.D., 3 White Horse Court, Griffith Roberts; digital image, Findmypast (http://www.findmypast.co.uk: accessed 21 December 2017); Ref: RG101/7198D/015/27 Letter Code: ?
[S213] 1911 census of Wales, Glamorgan, Merthyr Tydfil, Griffith Roberts; digital image, Ancestry (ancestry.co.uk : accessed 27 September 2016); citing Class: RG14; Piece: 32466 Schedule Number: 119.
[S212] "British Army Service Records 1914-1920," online images, Findmypast, (http://www.findmypast.co.uk : accessed 21 December 2017), entry for Griffith Roberts abt 1888 Service citing War Office: Soldiers' Documents from Pension Claims, First World War (Microfilm Copies), WO 364. The National Archives, Kew, London.