Ancestry have released the first in a tranche of Cheshire based records, more to come over the next little while, watch this space! 

Cheshire, Roman Catholic Baptism, Marriage and Burial Registers, 1644-1913

Direct link https://www.ancestry.co.uk/search/collections/62256/

You can search the database for free but need a subscription to view or download or if you are within striking distance of our research centres at Crewe or Mobberley you can search Ancestry there OR your local library should also have access - check first before making a journey