Hello Valerie,
Here is a BRIGHTMAN marriage at Yarmouth, but the wife's first name is down as Elinor & not Elizabeth:-
BRIGHTMAN, Robert Marriage
Wife: Elinor SMITH
Marriage Date: 31 Dec 1820 Recorded in: Yarmouth, Norfolk, England
Collection: St Nicholas
Source: FHL Film 1526456 Dates: 1806 - 1848
Other children to a Robert and Elizabeth, were in Surrey - 1830/32 and then in Linc.1837/1847
Harry