"Caernarvonshire Marriages and Banns Transcription" database with images, Findmypast(https://findmypast.co.uk accessed 21 January 2018), marriage of Griffith Roberts and Jane Parry, 10 April 1858; citing Welsh Archive Services.

Text from source:

1858 Marriage solemnised at the Parish Church in the Parish of Llanllyfni in the County of Caernarvon
No. When Married Name and surname Age Condition Rank or profession Residence at the time of marriage Father's name and Surname Rank or profession of father
287 April 10th Griffith Roberts 21 Bachelor Quarryman Bontnewydd, Caernarfonshire, Wales John Roberts Labourer
Jane Parry 27 Spinster - Penyr Hafodlas, Llanllyfni, Caernarfonshire, Wales Henry Prichard Labourer
Married in the Parish Church according to the Rites and Ceremonies of the-Established Church, After Banns by me, J. Jones Rect.
This Marriage was solemnized between us, Mark X of Griffith Roberts and Mark X of Jane Parry
in the Presence of us, Griffith Jones, John Davies