These appear to be (some) of the siblings. Might be worth seeing if you can follow them forward and produce any other names. The problem will be that you really need BMD information 1910 onwards and the only way you are likely to get it is to look it up at the FRC/on fiche at somewhere local to you or pay 1837online.com
1. JOHN OSWALD CANNON - International Genealogical Index
Gender: Male Christening: 27 APR 1856 Saint Bees, Cumberland, England
2. PEREGRINE FISHER CANNON - International Genealogical Index
Gender: Male Christening: 24 JAN 1858 Saint Bees, Cumberland, England
3. THOMAS CANNON - International Genealogical Index
Gender: Male Christening: 30 MAR 1862 Saint Bees, Cumberland, England
4. SARAH ANNE CANNON - International Genealogical Index
Gender: Female Christening: 29 JAN 1860 Saint Bees, Cumberland, England