Films are free to view in Reading Room at Museum. Self service of films from drawers & machines nearby. Today I had a few spare minutes & looked at Malew films.
No baptism found for Margaret Jane----over many years.
BAPTISMS John Saml . son of Wm. Bridson and ----------- Radcliffe Sept. 21, 1828. ?????? no Christian name just a line.

1852 in parish church Malew// no. 118 July 6th 1852 // John Kennaugh/ full age/ Bachelor / Farmer / Moaney Mooar/father William Kennaugh// Farmer
Margaret Jane Bridson /full age/ spinster/------------/ Ballachrink ????? father William Bridson /Blacksmith
Both signed register in presence of Robert Bridson & William Bridson. Handwriting difficult to read in parts.
If you give all details the cert. is £2.00 cheaper. I suggest you try & verify Ballachrink from census or other records perhaps the Registrar's copy is easier to read.