Hi. I have access to Ancestry.co.uk. I too am researching the 'Berk's' from Staffordshire. Would you like me to do a bit for you, or have you progressed since you wrote on this message board? I too am researching the Berks. Strange that my name was Madeleine Golding, and I married a Berks.
Have you done any Golding searches? I have, and have hit a great big wall. There are so many ways that the name can be misspelled. Best Wishes. Madeleine Berks