Hope this is the one...
1851 Census - HO107/2099 Folio: 717 Page: 24
Pelhanes? Land, Boston, Extraparochial, Lincolnshire
Thomas Chamberlain abt 1806 Bowes, Lincolnshire, England Head, Agricultural Labourer
Elizabeth Chamberlain abt 1806 Burton Coggles, Lincolnshire, England Wife
John Chamberlain abt 1830 Bourn, Lincolnshire, England Son, Agricultural Labourer
Edward Chamberlain abt 1842 Bourn, Lincolnshire, England Son
William Chamberlain abt 1840 Bourn, Lincolnshire, England Son
Fanny Chamberlain abt 1844 Bourn, Lincolnshire, England Daughter
Regards,
John