Marriage source:
"England, Cheshire, Marriage Bonds and Allegations, 1606-1900," database, FamilySearch (
https://familysearch.org/ark:/61903/1:1:FBF3-L6X : 8 December 2014), Alice Winterbottom in entry for John Platt, 23 Mar 1788; citing Saddleworth, York, England, item 1, Cheshire Record Office, Chester; FHL microfilm 1,885,985.
Birth:
"England Births and Christenings, 1538-1975," database, FamilySearch (
https://familysearch.org/ark:/61903/1:1:V5JJ-9SD : 30 December 2014), Alice Winterbottom, 17 Jan 1768; citing SADDLEWORTH,YORK,ENGLAND, reference ; FHL microfilm 558,358, 558,359.