Below is the marriage record of my 4Xgreat-grandmother Sarah (nee JONES) THOMAS. Can someone help me find her family?

Record_ID: 35781
Entry_Number: 159
Year: 1816
Month: Aug
Day: 17
Grooms_Surname: [illegible]
Grooms_Forenames: [illegible]
Grooms_Age:
Groom_Condition: Bachelor
Grooms_Occupation:
Grooms_Residence: Hundred of St Briavels
Grooms_Fathers_Surname:
Grooms_Fathers_Forenames:
Grooms_Fathers_Occupation:
Brides_Surname: JONES
Brides_Forenames: Sarah
Brides_Age:
Brides_Condition: Spinster
Brides_Occupation:
Brides_Residence: Hundred of St Briavels
Brides_Fathers_Surname:
Brides_Fathers_Forenames:
Brides_Fathers_Occupation:
Licence_or_Banns: Banns
Date_of_Banns:
Signature_or_Mark: Both mark
Witness_1: Mark of W[illia]m Jones
Witness_2: Tho[mas] Bond
Other_Witnesses:
Officiating_Minister: Tho[mas] T Jennings Curate
Event: Marriage
Memoranda:
Notes:
Register_Reference: P227 IN 1/11
Page_Number: 53
Parish_Chapel: Newland
Soundex_Groom: I421
Soundex_Bride: J520

Is this your Sarah and Thomas ?

1851
Thomas Thomas abt 1792 Saint Brivals, Gloucestershire, England Head West Dean, Gloucestershire
Sarah Thomas abt 1793 West Dean, Gloucestershire, England Wife West Dean, Gloucestershire
Hannah Thomas abt 1832 West Dean, Gloucestershire, England Daughter West Dean, Gloucestershire
Thomas Thomas abt 1835 West Dean, Gloucestershire, England Son West Dean, Gloucestershire

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Ἀριστοτέλης A Gloster & Hereford Boy in the Forest of Dean ><((((*>

Yes, it is. There are also other children of Thomas and Sarah THOMAS.
William b 1816
George b 1823
Peter b 1829
Hannah b 1832
Harriet b 1833
Thomas b 1841

They are in the 1841 England Census Dean Forest/St.Brivels. William is my 3xgreat-grandfather. I found another sibling in the Parish Records. A Sarah THOMAS b 1826.