1871 Census, Ancestry has: RICHARDS (and Reuben is RICHARDS/RICKARDS/BRAIN (this is not on the census - so must have been added by a Contributor)

RICHARDS

George - 60 - Head, Widr - aged 60 labourer, born Glos, Berekely
Mary - 32 - daughter unmarried - 32 Domestic
Hannah - 28 - daughter unmarried - 28 - Tin Worker
Barnard - 21 son - Iron Miner
Abraham - 11 - son
Samuel 9 - son
Sarah - 3 granddaughter ****
Reuben - 2 - grandson

***

This Sarah - could be

5 January 1868
Sarah Matilda RICKETTS - father, not stated, mother: Eleanor, residence, Breams Emend - Single Woman