HI I have a copy of my mother birth cert which has her father as John Mattew Metcalfe and her mother as Oilve Metcalfe formerly Miller. I also have my grandparents marriage cert which has i folliwing information
They were married at the register office in Chester le Street in the county of Durham on the
3rd of March 1934
John Mattew Metcalfe age 27 years he is a coal miner living at 40 Gillilaud crescent Birtley father John Matthew Metcalfe who is a coal miner

Olive Miller age 24 years living at 40 Gillilaud crescent no fahter name

in the presence of James Barnbridge and Eleanor Rawe

How do i find my Great grandmother name because i have come to a brick wall
Thank you Sandy