I notice that John Broal's baptism entry of 12
December February 1800, Kirkcolm lists him as being
son of the late John Broal and Jannet StewartSarah appears to have been born circa 1793.
Have you looked at the Kirk Session minutes? There may be mention of mort cloth fees, etc.
Sancti - I'm sure Terry has all those. He's been searching for nearly 30 years

Gadget