In 1851 Griffith Williams (10) of Llanbedr was with his unmarried sister Margaret Williams in Maesycarnedd Llanbedr.
In 1861 Griffith Williams (20) of Llanbedr, unmarried, was working as a carter for Evan Williams (47) of Llanaber, farmer, in Hendrecirian, Llanaber Is Mynydd.
In 1871 Griffith Williams (30) of Llanbedr, ag labourer, and wife Elizabeth (36) of Llanbedr were living in Rhiw, Llanbedr. Present was daughter Bridget (1) of Llanbedr.
In 1881 Griffith Williams (39) of Llanbedr, farmer, and wife Elizabeth Williams (46) of Llanfair were living in Llwineinionfychan, Llanenddwyn. Present were children (born in Llanbedr): Bridget Williams (11), Rees Jones (8)
In 1891 Griffith Williams (50) of Llanbedr, farmer, and wife Elizabeth (56) of Llanfair, were living in Llwyneinion fychan, Llanenddwyn. Present were children (born in Llanbedr): Bridget A. (21), Rees E. (18)
In 1901 Griffith Williams (60) of Llanbedr, shopkeeper & grocer, and wife Elizabeth (66) of Llanbedr, were living at 3 Marine Rd., Barmouth. Present was daughter Bridget A. Williams (26), keeping at home.
In 1911 Griffith Williams (70) of Llanbedr, grocer, and wife of 42 years Elizabeth Williams (76) of Llanfair (mother of 2 children), were living in Artro House, 3 Marine Rd., Barmouth. Present was daughter Bridget Alice Williams (38) of Llanbedr, single, lodging house keeper.
On 17 Nov 1923, Griffith Williams, grocer and provision dealer, was granted administration of the personal effects of his brother Morris Griffith Williams.
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Griffith Williams died aged 91 years. 3
Griffith Williams of Artro House Barmouth Merionethshire died 17 December 1931. Administration Bangor 18 February 1932 to Bridget Williams, spinster. Effects £301 3s. 6d. 4