I hate to say this but there is a marriage of a John Roberts to Easington Reg District in 1865 to an Elizabeth
I think this is the family in 1871 Living at Dyke Street, Thornley, Easington In 1891 John birthplace is listed as born in Wolverhampton and his daughters include a Maria. The children's names may just be a coincidence
John Roberts 30 Miner Staffordshire,
Elizabeth Roberts 28 Pelton Fell, Durham
Sarah Jane Roberts 5
John William Roberts 0
It might be worth looking for him in earlier years to check this John wasn't the son of John and Maria

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