Last name per daughter Joanna’s BC
on every census but 1881 BP is Stithians - in 1881 BP is Constantine, Cornwall which matches IGI

POSS IGI England Births and Christenings, 1538-1975
Name Christian Winn; Gender Female
Christening Date 09 Nov 1800
Christening Date (Original) 09 NOV 1800
Christening Place CONSTANTINE,CORNWALL,ENGLAND
Father's Name Joseph Winn; Mother's Name Christian
Citing this Record
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NGMZ-TWL : 30 December 2014, Christian Winn, 09 Nov 1800); citing CONSTANTINE,CORNWALL,ENGLAND, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 226,147, 226,148, 226,149.
Indexing Project (Batch) Number P00639-1
System Origin England-ODM
GS Film number 226147, 226148, 226149
and
FreeREG
County Cornwall
Place Constantine
Church name St Constantinus
Register type Parish Register
Baptism date 09 Nov 1800
Person forename Christian; Person sex F
Father forename Joseph
Father surname WINN
Mother forename Christian

POSS IGI England Marriages, 1538–1973
Name John Oppy
Spouse's Name Christian Winn
Event Date 02 Feb 1826
Event Place St. Stithians, Cornwall, England
Citing this Record
"England Marriages, 1538–1973 ," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NFGY-C48 : 10 December 2014), John Oppy and Christian Winn, 02 Feb 1826; citing St. Stithians, Cornwall, England, reference item 21 p 61, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 1,596,230.
Indexing Project (Batch) Number I02492-0
System Origin England-EASy
GS Film number 1596230
Reference ID
and
England, Select Marriages, 1538–1973
Source Information: Ancestry.com. England, Select Marriages, 1538–1973 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2014.
Original data: England, Marriages, 1538–1973. Salt Lake City, Utah: FamilySearch, 2013.
Name: Christian Winn; Gender: Female
Marriage Date: 2 Feb 1826
Marriage Place: St. Stithians, Cornwall, England
Spouse: John Oppy
FHL Film Number: 1596230
Reference ID: item 21 p 61

1841UKC John Opie and famly; England Census > Cornwall > St Stithians > District 26; image 9 of 14 @ancestry.com; Source Citation: Class: HO107; Civil Parish: St Stithians; County: Cornwall; Enumeration District: 26; Page: 17; Line: 3; GSU roll: 241261.
John Appy b abt 1801 in Cornwall, England
Christian Appy b abt 1806 in Cornwall, England
Grace Appy b abt 1827 in Cornwall, England
Christian Appy b abt 1829 in Cornwall, England
John Appy b abt 1832 in Cornwall, England
Thomas Appy b abt 1835 in Cornwall, England
Charity Appy b abt 1838 in Cornwall, England
Joanna Appy b abt 1841 in Cornwall, England
Joanna Winn age 30 (not in index with family but clear on image; SIL?) b abt 1811

((who is Joanna Winn and how to prove is she Christainna’s sister?
where is she in 1851
POSS FreeBMD Marriages Dec 1843 (>99%)
WINN Joanna Falmouth 9 96
Hill James Stephen Falmouth 9 96
Kevern Nicholas Falmouth 9 96
SPARGO Thomas Falmouth 9 96
YEO Thomas Falmouth 9 96
There is a Joanna Spargo on the 1851 with 2 kids under age 10, marr to George))
FreeBMD Marriages Dec 1843 (>99%)
WINN Joanna Falmouth 9 96
Kevern Nicholas Falmouth 9 96
Application # 8626490-1
MC# 191662
1843 Marriage solemnized at the Parish Church of Falmouth in the County of Cornwall
23 vov 1843
Nicholas Kevern; of full age; Bachelor; Teaman?Seaman?; residing Falmouth; father James Kevern, Shoe maker
Joanna Winn; of full age; spinster; residing Falmouth; father Joseph Winn, Mason
Married in the Parish Church acc to the R&C of the Catholic Church after banns
the mark of Nicholas Kevern
the mark of Joanna Winn
witnesses john Lobb & John Lulleycock?

1851UKC JOhn Oppy and family. 2 pages; Cornwall > Stithians > District 1d; image 6-7 of 50 @ancestry.com; Source Citation: Class: HO107; Piece: 1914; Folio: 61; Page: 10; GSU roll: 221068.
Household Members:
John Oppy 50 b 1801 Stythians, Cornwall, England; copper miner
Christanna Oppy 50
Christianna Oppy 21
John Oppy 16
Thomas Oppy 15
Charity A Oppy 12
Guace Richards 24
Guace Richards 6 Mo
!!neighbors!! (continuing onto next page):
Thomas Oppy 45 b 1806 Stythians, Cornwall, England; copper miner POSS Bro?
Mary A Oppy 38
Thomas Oppy 17
Emley Oppy 13
James Oppy 12
Elisha Oppy 8 son (maybe Elijha)
Sevinia Oppy 6 (Lavinia?)
John Oppy 3
Thomas Spargo 74 b 1777 Stythians, Cornwall, England; father in law

1861UKC John Opie and family; England Census > Cornwall > Stithians > District 27; image 18 of 31 @ancestry.com; Source Citation: Class: RG9; Piece: 1578; Folio: 100; Page: 16; GSU roll: 542834.
John Oppy 60
Christian Oppy 60 b 1801 Stythians, Cornwall, England
Christian Winn Oppy 28
Johanna Dunstan Oppy 4 granddaughter

1871UKC John Opie and family; England Census > Cornwall > Stithians > District 24; image 24 of 34 @ancestry.com; Source Citation: Class: RG10; Piece: 2314; Folio: 85; Page: 24; GSU roll: 838823.
John Opie 70
Kitty Opie 70 b Stithians, Cornwall, England
!!neighbors!!
William Dunstan 36
Elizabeth J Dunstan 30
William Dunstan 10
Jane Dunstan 5
John Dunstan 2

1881UKC John Opie and family; England Census > Cornwall > St Stithians > District 24; image 6 of 30 @ancestry.com; Source Citation: Class: RG11; Piece: 2329; Folio: 119; Page: 6; Line:  ; GSU roll: 1341560.
Christian Oppy 80 b Constantine, Cornwall, England!!!!
John Oppy 80 formerly tin miner



****
POSS IGI England Births and Christenings, 1538-1975
Name Christian Winn; Gender Female
Christening Date 09 Nov 1800
Christening Date (Original) 09 NOV 1800
Christening Place CONSTANTINE,CORNWALL,ENGLAND
Father's Name Joseph Winn; Mother's Name Christian
Citing this Record
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NGMZ-TWL : 30 December 2014, Christian Winn, 09 Nov 1800); citing CONSTANTINE,CORNWALL,ENGLAND, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 226,147, 226,148, 226,149.
Indexing Project (Batch) Number P00639-1
System Origin England-ODM
GS Film number 226147, 226148, 226149
and
poss siblings:
Name Anne Winn; Gender Female
Christening Date 13 Nov 1796
Christening Date (Original) 13 NOV 1796
Christening Place CONSTANTINE,CORNWALL,ENGLAND
Father's Name Joseph Winn; Mother's Name Christian
Citing this Record
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NGM8-JHM : 30 December 2014, Anne Winn, 13 Nov 1796); citing CONSTANTINE,CORNWALL,ENGLAND, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 226,147, 226,148, 226,149.
England Births and Christenings, 1538-1975
Indexing Project (Batch) Number P00639-1
System Origin England-ODM
GS Film number 226147, 226148, 226149
and
Name Sarah Winn; Gender Female
Christening Date 18 Nov 1798
Christening Date (Original) 18 NOV 1798
Christening Place CONSTANTINE,CORNWALL,ENGLAND
Father's Name Joseph Winn; Mother's Name Christian
Citing this Record
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NYVM-BMK : 30 December 2014, Sarah Winn, 18 Nov 1798); citing CONSTANTINE,CORNWALL,ENGLAND, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 226,147, 226,148, 226,149.
England Births and Christenings, 1538-1975
Indexing Project (Batch) Number P00639-1
System Origin England-ODM
GS Film number 226147, 226148, 226149
and
Name Charity Winn; Gender Female
Christening Date 26 Dec 1802
Christening Date (Original) 26 DEC 1802
Christening Place CONSTANTINE,CORNWALL,ENGLAND
Father's Name Joseph Winn; Mother's Name Christian
Citing this Record
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NGM8-5QX : 30 December 2014, Charity Winn, 26 Dec 1802); citing CONSTANTINE,CORNWALL,ENGLAND, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 226,147, 226,148, 226,149.
England Births and Christenings, 1538-1975
Indexing Project (Batch) Number P00639-1
System Origin England-ODM
GS Film number 226147, 226148, 226149
and
Name Charlotte Winn; Gender Female
Christening Date 05 Aug 1804
Christening Date (Original) 05 AUG 1804
Christening Place CONSTANTINE,CORNWALL,ENGLAND
Father's Name Joseph Winn; Mother's Name Christian
Citing this Record
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NGM8-FBQ : 30 December 2014, Charlotte Winn, 05 Aug 1804); citing CONSTANTINE,CORNWALL,ENGLAND, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 226,147, 226,148, 226,149.
England Births and Christenings, 1538-1975
Indexing Project (Batch) Number P00639-1
System Origin England-ODM
GS Film number 226147, 226148, 226149
and
Name Isaac Winn; Gender Male
Christening Date 26 Dec 1806
Christening Date (Original) 26 DEC 1806
Christening Place CONSTANTINE,CORNWALL,ENGLAND
Father's Name Joseph Winn; Mother's Name Christian
Citing this Record
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JMH6-2JM : 30 December 2014, Isaac Winn, 26 Dec 1806); citing CONSTANTINE,CORNWALL,ENGLAND, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 226,147, 226,148, 226,149.
England Births and Christenings, 1538-1975
Indexing Project (Batch) Number P00639-1
System Origin England-ODM
GS Film number 226147, 226148, 226149
and
Name Johanna Winn; Gender Female
Christening Date 12 Nov 1809
Christening Date (Original) 12 NOV 1809
Christening Place CONSTANTINE,CORNWALL,ENGLAND
Father's Name Joseph Winn; Mother's Name Christian
Citing this Record
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:J39P-Q4F : 30 December 2014, Johanna Winn, 12 Nov 1809); citing CONSTANTINE,CORNWALL,ENGLAND, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 226,147, 226,148, 226,149.
England Births and Christenings, 1538-1975
Indexing Project (Batch) Number P00639-1
System Origin England-ODM
GS Film number 226147, 226148, 226149