By using the Advance Search: Surname - KNIGHT, mother's christian name HANNAH - this turns up at

Newent (which I think is very useful)

Hannah KNIGHT, christened at Newent - 6 June 1806 - parents Edward & Hannah KNIGHT

and Burial at Newent

16 March 1806 - Edward KNIGHT, husband (age 24)

--- will go and look at FOD records, but Gloucestershire CD - has Edward KNIGHT, marrying Anna PLAISTER in Mitcheldean