Title first given by Pope Stephen III, in 755, to Pepin le Bref, but it did not become the peculiar title of the kings of France till 1409, when it was conferred on them by Pope Paul II, in the time of Louis XI.
- “Most Christian King”. , 1881. CatholicSaints.Info. 14 January 2017. Web. 27 March 2017. <>