Think you may have to send for cert to get full name.
This is the only Charles B Smith I can see on 1871 census in the Blean district.
Keep it in case.
Willliam H King 1862 Buckinghamshire, England Son Herne Kent
Charles B Smith 1864 Herne, Kent, England Son Herne Kent
Clara L Smith 1863 Sheerness, Kent, England Daughter Herne Kent
Elizth Smith 1856 Reculver, Kent, England Daughter Herne Kent
James Smith 1858 Reculver, Kent, England Son Herne Kent
Martha A Smith 1856 Whitstable, Kent, England Daughter Herne Kent
Mary A Smith 1825 Farnley, Hampshire, England Wife Herne Kent
Willm T Smith 1817 Deal, Kent, England Head Herne Kent
RG10/973 Blean Herne Folio 142 Page 46
Tricia