Hi,

Welcome to Rootschat.
Have you had a look at the Lancashire Online Parish Clerks website -
http://www.lan-opc.org.uk/There are quite a few records for Sale. I have posted the ones for Wigan and unfortunately none of them are for the name you are looking for. There are quite a few for Atherton aka Chowbent and also Leigh and Hindley all of which are in the Metropolitan Borough of Wigan today, I think

.
These are the ones I can see for Wigan:-
Burial: 26 Nov 1800 All Saints, Wigan, Lancashire, England
Henry Sale - Son of Henry Sale
Age: 10 weeks
Abode: Hallgate
Cause of Death: Convuls.
Notes: Weaver
Register: Burials 1779 - 1809, Page 313, Entry 5
Source: LDS Film 1885700
Burial: 30 Nov 1800 All Saints, Wigan, Lancashire, England
Mary Sale - Daughter of Henry Sale
Age: 4
Abode: Hallgate
Cause of Death: Smallpox
Notes: Weaver
Register: Burials 1779 - 1809, Page 313, Entry 10
Source: LDS Film 1885700
Burial: 5 Dec 1800 All Saints, Wigan, Lancashire, England
John Sale - Son of Henry Sale
Age: 2
Abode: Hallgate
Cause of Death: Smallpox
Notes: Weaver
Register: Burials 1779 - 1809, Page 313, Entry 20
Source: LDS Film 1885700
This is really sad as it looks like this family buried three children within two weeks.
Hope you find something.
Luzzu