She appears to be found in Yorkshire :-)

What a puzzle

1881 Yorkley
Henry T. Jones . abt 1851 West Dean, Gloucestershire, England Head Newland, Gloucestershire
Mary A. Jones abt 1850 Lombard St, Middlesex, England Wife Newland, Gloucestershire
Miriam K. Jones abt 1874 West Dean, Gloucestershire, England Daughter Newland, Gloucestershire
Cora E. Jones abt 1876 Newland, Gloucestershire, England Daughter Newland, Gloucestershire
Edith Jones abt 1878 West Dean, Gloucestershire, England Daughter Newland, Gloucestershire
Fredrick H. Jones abt 1880 West Dean, Gloucestershire, England Son Newland, Gloucestershire

1891
Marion K Jones abt 1874 Yorkley, Gloucestershire, England Servant Skipton, Yorkshire

Name: Miriam Kate Jones
Name: William Henry Pinchin
Year of Registration: 1899
Quarter of Registration: Oct-Nov-Dec
District: Westbury On Severn
County: Gloucestershire
Volume: 6a
Page: 536

Year: 1899
Month: Nov
Day: 25
Grooms_Surname: PINCHIN
Grooms_Forenames: William Henry
Grooms_Age: 23
Groom_Condition: Bachelor
Grooms_Occupation: Groom
Grooms_Residence: Dunchurch [Warwickshire]
Grooms_Fathers_Surname: Pinchin
Grooms_Fathers_Forenames: Richard
Grooms_Fathers_Occupation: Coachman
Brides_Surname: JONES
Brides_Forenames: Miriam Kate
Brides_Age: 25
Brides_Condition: Spinster
Brides_Occupation: [not stated]
Brides_Residence: Cinderford
Brides_Fathers_Surname: Jones
Brides_Fathers_Forenames: Henry Thomas
Brides_Fathers_Occupation: Collier
Licence_or_Banns: Banns
Date_of_Banns:
Signature_or_Mark: Both sign
Witness_1: Henry Thomas Jones
Witness_2: Edith Jones
Other_Witnesses:
Officiating_Minister: A.C.Denman Curate
Event: Marriage
Memoranda:
Notes:
Register_Reference: P85/1 IN 1/6
Page_Number: 44
Parish_Chapel: Cinderford St Johns

1901 {looks like Miriam !}
William K Pinchin abt 1874 Pillowell, Gloucestershire, England Daughter East Dean, Gloucestershire
Richard F Pinchin abt 1901 Rugby, Warwickshire, England Grandson East Dean, Gloucestershire

1901
William Heny Pinchier abt 1875 North Cerney, Gloucestershire, England Head Dunchurch, Warwickshire

Name: Richard Frederick Pinchin
Year of Registration: 1901
Quarter of Registration: Jan-Feb-Mar
District: Rugby
County: Leicestershire, Northamptonshire, Warwickshire
Volume: 6d
Page: 613

Name: Jack Renshaw Pinchin
Year of Registration: 1909
Quarter of Registration: Apr-May-Jun
District: Oakham
County: Leicestershire, Rutland
Volume: 7a
Page: 336

1911
PINCHIN WILLIAM HENRY M 1877 34 Oakham Rutlandshire
PINCHIN MIRIAM KATE F 1874 37 Oakham Rutlandshire
PINCHIN JACK RENSHAW M 1910 1 Oakham Rutlandshire
PINCHIN RICHARD FREDRICK M 1901 10 Oakham Rutlandshire

I have located in 1881 at home with family in West Dean

Henry T. Jones 30
Mary A. Jones 31
Miriam K. Jones 7
Cora E. Jones 5
Edith Jones 3
Fredrick H. Jones 1

Cannot find in 1891

Married in 1899 to William Pinchin

1901 is married but visiting family again

Henry L Jones 50
Mary A Jones 51
William K Pinchin 27 but has been tanscribed as william ? her husband name?
Frederick G Jones 16
Hubert Jones 14
Robert H Jones 12
Richard F Pinchin 2 months (Miriam's Son)

Have looked everywhere???

Thank you