Chas,
         I use the census and IGI to go back to my 3x great grandad Benjamin Ford b1795,i also have his death certificate to confirm his age.also somebody confirmed for me in the Coaley parish records the he was born in 1795 in Coaley,and they also said his parents was Joseph Ford and Anne Shearwood.i also have his siblings.It says hes born in 1796 and 1797 on the IGI site.
Husband
 
Benjamin Ford
Pedigree 
    Birth:    1796    Coaley, Gloucester, England
Christening:        
Marriage:    04 MAY 1825    Coaley, Gloucester, England
Death:        
Burial:       
 
Wife
 
Elizabeth Millard
Pedigree 
    Birth:    1803    Coaley, Gloucester, England
Christening:        
Marriage:    04 MAY 1825    Coaley, Gloucester, England
Death:        
Burial:    
           Regards Pete