Is this your John in 1891?
Living at Railway Street, Ryhope, Sunderland, Durham with wife Elizabeth and children Henry, Elizabeth and Mary J.
Also with them is his brother George born 1860 coal miner as is John.
Registration district Sunderland
Archive reference RG12
Piece number 4140
Folio 111
Page 71
The image states John was born in Manchester. I'm pretty sure this is your John as there are birth registrations for the two girls.
RICHARDS, ELIZABETH FEE
GRO Reference: 1888 S Quarter in HOUGHTON LE SPRING Volume 10A Page 488
RICHARDS, MARY JANE FEE
GRO Reference: 1890 S Quarter in SUNDERLAND Volume 10A Page 624