Hi there
Thought this might help
Sussex Marriage:
Location: Wisborough Green, West Sussex, Date: 4 Feb 1813:
Groom: William GREENFIELD, bachelor of this parish
Bride: Frances OLDER, spinster of this parish
Married by Banns
Witnessed by Richd.LAUNDER; Martha OLDER
and the other one is:-
Sussex Marriage :
Location: Ringmer, East Sussex, Date: 9 Aug 1795:
Groom: William GREENFIELD
Bride: Frances GORRINGE,
both of this parish by Banns.
This seems to contradict the information that you have
Sussex Marriage :
Location: Horsham, West Sussex, Date: 12 Jun 1817:
Groom: Edward BUCKMAN, bachelor of this parish
Bride: Elizabeth GRANFIELD, spinster of this parish
Married by Banns
witnessed by : Ann DINNAGE John COLLINS
This confirms the other marriage
Sussex Marriage :
Location: Rudgwick, West Sussex, Date: 8 Dec 1791:
Groom: John BUCKMAN, bachelor of Slinfold
Bride: Elizabeth GREENFIELD, of this parish
Married by Banns
witnessed by Thos BUCKMAN Jas STENNING