You might like to look at nearby marriages/baptisms
Edward Smith and Mary Russell wed Monday 22nd October, 1804 at All Saints church Hougham, Lincolnshire, both Gipsies & Sojourners (Find My Past)
William Smith was baptised on Sunday 22nd January, 1815 at St Marys at South Kyme, Lincolnshire
The father was James Smith and the mothers name was Unity. Fther was a Traveling Gipsy.
Possibly the men were all related and of the same generation? (Find My Past)