Do you know the first name of his wife by any chance?
There were the following marriages, both at St Botolph, Boston;
11.6.1802, by Licence - John Richardson, Bachelor and Ann Bell, Spinster. No other clues such as occupation or age.
9.8.1810, by Banns - John Richardson, Bachelor and Elizabeth Atkinson, Spinster. Again no occupation or age has been given.
(From Lincolnshire marriages on Find My Past).