[S217] 1901 census of Wales, Caernarvonshire Waenfawr, Mary J Roberts; digital image, Ancestry(http://www.ancestry.co.uk : accessed 21 December 2017); citing Class: RG13; Piece: 5274; Folio: 26; Page: 2
[S219] 1911 census of Wales, Caernarfonshire, Waenfawr, Mary Jane Roberts; digital image, Ancestry (ancestry.co.uk : accessed 21 December 2017); citing Class: RG14; Piece: 34456 Schedule Number: 9.