????could they have had 1st Jane who died and reused name??? YES!

POSS FreeREG Baptism
County Durham; Place Chester-le-Street
Church name St Mary and St Cuthbert
Register type Bishop's Transcripts
Register entry number 1333
Baptism date 21 Sep 1817
Person forename Jane; Person sex F
Father forename George LEDGER; Father occupation Pitman
Mother forename Jane
Person abode Fatfield
Transcribed by Chris Elliott
File line number 1334

POSS IGI Baptism
Name Jane Ledger: Gender Female
Christening Date 21 Sep 1817
Christening Place Chester-le-Street, Durham, England
Father's Name George Ledger
Mother's Name Jane
????could they have had 1st Jane who died and reused name???
England Births and Christenings, 1538-1975
Indexing Project (Batch) Number I02556-5
System Origin England-EASy
GS Film number 1894221
Reference ID yrs 1812-1849 p 114
Citing this Record: "England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:J7PP-8VW : 30 December 2014), George Ledger in entry for Jane Ledger, 21 Sep 1817; citing Chester-le-Street, Durham, England, reference yrs 1812-1849 p 114; FHL microfilm 1,894,221.

POSS FreeREG Burial
County Durham; Place Chester-le-Street
Church name St Mary and St Cuthbert
Register type Unspecified
Register entry number 408
Burial date 7 May 1818
Burial person forename Jane LEDGER
Person age 13m
Burial person abode Fatfield
Transcribed by Marion Morton
Credit Marion Morton
File line number 859