The Sarum Marriage Licence Bonds Transcription has this entry for Elizabeth Beck as the bride:

First name(s) GREENAWAY
Last name JAQUES
Birth year -
Bond day 15
Bond month Feb
Bond year 1745
Marriage year 1745
Place READING ST GILES
Marriage place Cholsey
Groom's first name(s) Greenaway
Groom's last name JAQUES
Groom's age -
Groom's occupation bargemaster
Groom's parish Reading St Giles
Groom's county Berkshire,England
Bride's first name(s) Elizabeth
Bride's last name BECK
Bride's age -
Bride's parish Wallingford
Bride's county Berkshire,England
Bondsman 1 WILDER Edward,boatbuilder,Pangbourne,Brk
Jurisdiction The Bishop of Salisbury in Wiltshire and Berkshire
County Berkshire
Country England
Record set Sarum Marriage Licence Bonds
Category Birth, Marriage, Death & Parish Records
Record collection Marriages & divorces