A bit more:
1851 Census
HO107/2499/591/12
Waterfall Street, Llanrhaiadr YM
John Griffths, 33, Parish Clerk
Jane, 33, b. llansilin
Thomas Owen s, 10
Jane, d, 6
Elizabeth, d, 5
John Owen, s, 3
Anne, d, 7 months
Anne Jones, visitor, 21, pauper receiving parosh relief, b. Llanwddyn
Born Llanrhaiadr if not stated.
Gadget
Added - possible marriage for John nd Jane in 1839 - Jane's mn was Ellis.