Hi Anthony.
I had just about given up looking for Snagg.
I too live in England. I am in contact with two relatives from the Snagg family. My grandmother was a Snagg. Her father was John Snagg, son of Riley and Leonora Snagg. I am still curious about my Snagg side of the family. I managed to access some baptism records from the registry in SVG when I was last there. Any info you can share would be greatly appreciated. On request I will pass on to you any info I have that may be of interest to you. BTW, the two Snagg relatives over here are related to Lady Snagg and Derwill Snagg of Canouan.
Sam