Griffiths/Richards

[Johanson]

I have info that a John Griffiths, labourer was on the 1841-1861 Census living at Plaseau, Bala with wife Margaret and sons Griffith & Richard. John used the surname Richard when married to Margaret William at Llanuwchllyn in 1810 and births of sons Griffith & Richard in 1811 at  Capel y Parc, Bala.
On the 1851 Census John was a widower 62, Laborer b. in Llanymawddwy
I believe John was born to Richard Griffith & Jane at Deunant, Llanymawddwy about 1788.
I have found a couple of possible deaths in 1862 and 1865 for John.
If anybody is searching this family, I would be most interested to get in touch with them.
Thank you,
Johanson