From GFHS Marriage Index:
18 January 1832 Joseph THORNE married Eliza MORRIS by Banns at Saul.

GFHS Burial Index:
Date: 23 AUG 1840
First Name: JOSEPH
Surname: THORNE
Age: 28
Burial Register: AWRE 1813-1860
Place of Abode: BLAKENEY

From this site:
Entry Number 781
Year 1840
Month Aug
Day 23
Surname THRINE
Forename(s) Joseph
Place of Residence Blakeney
Age at death 28
Officiating Minister J H Malpes
Event Burial
Cause of death
Memoranda
Notes
Register Reference P30 IN 1/10
Page No 98
Parish/Chapel Awre

Cannot trace a marriage between William SMITH and Eliza THORN(E) but this from Free BMD:
Marriages Dec 1841
MORRIS Eliza Gloucester 11 427
SMITH William Gloucester 11 427

Mike