I know not of the work of which you speak, Ma'am, but the Lord of The Flies chap was William Golding.
I must confess to being a little confused, as fonts are for baptism, not confirmation. However I assume that you are remarking upon the architecture, divorced from the ceremony. I remember the good old days when the bishop would visit each parish in his diocese once a year to perform confirmations. It was a pretty awesome occasion; boys were dressed in their best suits and the girls all wore white with veils on their heads.