I found the birth of Cyril G. Smith in the FreeBMD England web site: Born in Newton Abbot, Devon: Mother's maiden name: Pomeray.
Also a marriage Sept 1914 Eva L. Pomeroy m. Smith in Newton Abbot. FreeBMD. I think you can order the certificate online: 5b 300. It should give you her parents. There should have been, but wasn't a birth record on the FreeBMD site for Eva L. Pomeroy, but there are a couple of good candidates:
1. Lavinia Pomeroy, born 1887, in Ashburton, Newton Abbot: daughter of George Pomeroy and Elizabeth A. George was born in Ashburton, Devon.
2.Elizabeth L. Pomeroy, born 1896, in Torquay, Newton Abbot: daughter of Henry Pomeroy. Best suggestion would be that you order a copy of the marriage record.