Hamilton Gray Park, the son of Samuel Park and Isabella Gray, was born in Kilbirnie, Scotland, on 25th November 1826. It seems he became a Mormon and was baptised in the town. Most likely in the river Garnock before emigrating to Utah.
I had no idea that there was a Mormon Church in the town at that time – the whole story is here https://localhistoryvideos.com/kilbirnie-scotland/