Don't know whether this will help, but there are baptisms for Fanny Radley, which would fit with a possible time line.
First name(s) Fanny
Last name Radley
Gender Female
Birth year -
Birth place -
Baptism year 1766
Baptism date 24 Aug 1766
Place Doncaster
County Yorkshire
Country England
Father's first name(s) John
Father's last name Radley
Mother's first name(s) -
Mother's last name -
Record set England Births & Baptisms 1538-1975
Category Birth, Marriage, Death & Parish Records
Subcategory Births & baptisms
Collections from Great Britain
First name(s) Fanny
Last name Radley
Gender Female
Birth year -
Birth place -
Baptism year 1769
Baptism date 07 Sep 1769
Place Ossett
County Yorkshire
Country England
Denomination Independent
Father's first name(s) William
Father's last name Radley
Mother's first name(s) Mary
Mother's last name -
Record set England Births & Baptisms 1538-1975
Category Birth, Marriage, Death & Parish Records
Subcategory Births & baptisms
Collections from Great Britain
There is a death in 1844 in Dewsbury
First name(s) FANNY
Last name SCOTT
Gender Female
Birth day -
Birth month -
Birth year -
Age -
Death quarter 3
Death year 1844
District DEWSBURY
County Yorkshire
Volume 22
Page 18
Country England
Record set England & Wales deaths 1837-2007
Category Birth, Marriage, Death & Parish Records
Subcategory Deaths & burials
Collections from Great Britain