As the Marriage took place in the Register Office (Gloucestershire BMD) - obviously not on FOD records

BALA/BEATHA PHELPS married William GRIFFITHS, WOS - FOD - Register Office 1870

1871 Census East Dean

William GRIFFITHS - 21 - Blast Furance Labourer, born East Dean
Bela GRIFFITHS - 22 - born East Dean
Jane GRIFFITHS - 1 month