I want to do this as a painting. Saint Non was a Welsh noblewoman. She was raped and gave birth to Saint Dewi, who became a bishop and is patron saint of Wales.
The dragon is the symbol of Wales, but I don't know; some folks won't like a dragon appearing in a Catholic religious art symbolizing something other than evil... but that may be all the more reason to do it, to engage this question. What do you think?