this confirms the confusion - latter BROOKS JONES marriage fixes this !

Year 1823
Month Jun
Day 3
Parents Surname BROOKS[?] [or] JONES
Child Forenames Mira [?]
Fathers Forenames James
Mothers Forenames Mary
Mothers Surname
Residence Clements Tump
Occupation Labourer
Officiating Minister C Birch Off[iciating] Minister
Event Baptism
Memoranda
Notes
Register Reference P227 IN 1/6
Page Number 55
Parish Chapel Newland

1841 ? Whites Hall, Coalway Lane End
Harriott Right abt 1821 Gloucestershire, England Newland, Gloucestershire

1841 Oakwood Gate nr Elwall
James Brooks abt 1771 Gloucestershire, England Dean Forest, Gloucestershire
Mary Brooks abt 1781 Gloucestershire, England Dean Forest, Gloucestershire
Matilda Brooks abt 1821 Gloucestershire, England Dean Forest, Gloucestershire
Mira Brooks abt 1827 Gloucestershire, England Dean Forest, Gloucestershire

Year 1844
Month Apr
Day 9
Grooms Surname JONES
Grooms Forenames William
Grooms Age Full
Groom Condition Batchelor [s
Grooms Occupation Labourer
Grooms Residence Stow Green
Grooms Fathers Surname Brookes
Grooms Fathers Forenames James
Grooms Fathers Occupation Labourer
Brides Surname GWIN [sic]
Brides Forenames Harriet
Brides Age Full
Brides Condition Spinster
Brides Occupation [not stated]
Brides Residence Stow Green
Brides Fathers Surname Wright
Brides Fathers Forenames Thomas
Brides Fathers Occupation Labourer
Licence or Banns Banns
Date of Banns [not stated]
Signature or Mark He marks she signs
Witness 1 Mark of Peter Darby
Witness 2 Mark of Margaret Darby
Other Witnesses
Officiating Minister Frederick Stonhouse Curate
Event Marriage
Memoranda
Notes The bride signs [Harriet Gwynn]
Register Reference P175 IN 1/7
Page Number 33
Parish Chapel Hewelsfield

Year: 1846
Month: Aug
Day: 9
Parents_Surname: BROOKS
Child_Forenames: George
Fathers_Forenames: William
Mothers_Forenames: Harriett
Mothers_Surname:
Residence: Clearwell
Occupation: Miner
Officiating_Minister: G. Ridout Vicar
Event: Baptism
Memoranda:
Notes:
Register_Reference: 8811
Page_Number: 41
Parish_Chapel: Clearwell

1851
William Brooks abt 1823 West Dean, Gloucestershire, England Head Newland, Gloucestershire
Harriett Brooks abt 1823 Newland, Gloucestershire, England Wife Newland, Gloucestershire
Alfred Brooks abt 1850 Newland, Gloucestershire, England Son Newland, Gloucestershire
George Brooks abt 1846 Newland, Gloucestershire, England Son Newland, Gloucestershire
James Weight abt 1801 West Dean, Gloucestershire, England Uncle Newland, Gloucestershire

1861
William Brooks abt 1821 West Dean, Gloucestershire, England Head Newland, Gloucestershire
Harriet Brooks abt 1822 Coleford, Gloucestershire, England Wife Newland, Gloucestershire
Alfred Brooks abt 1850 West Dean, Gloucestershire, England Son Newland, Gloucestershire
Elizabeth Brooks abt 1860 Newland, Gloucestershire, England Daughter Newland, Gloucestershire
George Brooks bt 1847 Newland, Gloucestershire, England Son Newland, Gloucestershire
Thomas Brooks t abt 1845 Newland, Gloucestershire, England Son Newland, Gloucestershire

looking into WRIGHT

a marriage about the correct time for Harriet.

Year: 1822
Month: Jan
Day: 29
Grooms_Surname: WRIGHT
Grooms_Forenames: Thomas
Grooms_Age:
Groom_Condition: Bachelor
Grooms_Occupation:
Grooms_Residence: Newland
Grooms_Fathers_Surname:
Grooms_Fathers_Forenames:
Grooms_Fathers_Occupation:
Brides_Surname: GWYNN
Brides_Forenames: Jane
Brides_Age:
Brides_Condition: Spinster
Brides_Occupation:
Brides_Residence: Newland
Brides_Fathers_Surname:
Brides_Fathers_Forenames:
Brides_Fathers_Occupation:
Licence_or_Banns: Banns
Date_of_Banns:
Signature_or_Mark: He marks she signs
Witness_1: Thomas Teague
Witness_2: Mary Gwynn
Other_Witnesses:
Officiating_Minister: R. Jeffreys Officiating Minister
Event: Marriage
Memoranda: with consent of parents
Notes:
Register_Reference: P227 IN 1/11
Page_Number: 120
Parish_Chapel: Newland

they have an Alice ( I wonder if there was a child before this one ) :-

Year: 1823
Month: Mar
Day: 26
Parents_Surname: WRIGHT
Child_Forenames: Alice
Fathers_Forenames: James
Mothers_Forenames: Jane
Mothers_Surname:
Residence: Forest
Occupation: Labourer
Officiating_Minister: D Jones Curate
Event: Baptism
Memoranda:
Notes:
Register_Reference: P93 IN 1/4
Page_Number: 52
Parish_Chapel: Coleford

1841 Stow ( Green)
Thomas Wright abt 1797 Gloucestershire, England Newland, Gloucestershire
Jane Wright abt 1798 Gloucestershire, England Newland, Gloucestershire
Eliza Wright abt 1826 Gloucestershire, England Newland, Gloucestershire
Mary Wright abt 1828 Gloucestershire, England Newland, Gloucestershire
James Wright abt 1800 Gloucestershire, England Newland, Gloucestershire
Hannah Guynn abt 1821 Gloucestershire, England Newland, Gloucestershire

next to
John Brooks abt 1801 Gloucestershire, England Newland, Gloucestershire Blacksmith
Harriet Brooks abt 1803 Gloucestershire, England Newland, Gloucestershire
Caroline Brooks abt 1835 Gloucestershire, England Newland, Gloucestershire
George Brooks abt 1832 Gloucestershire, England Newland, Gloucestershire
James Brooks abt 1839 Gloucestershire, England Newland, Gloucestershire
John Brooks abt 1834 Gloucestershire, England Newland, Gloucestershire
Sophia Brooks abt 1837 Gloucestershire, England Newland, Gloucestershire

Any ideas on her surname gratefully appreciated