Murmison

Septon Murmison is an unseen character in Game of Thrones. He was a septon during the reign of Aenys Targaryen.

Biography
Murmison officiated the wedding of Prince Aegon and Princess Rhaena, the son and daughter of King Aenys. The Faith Militant and the clergy of the Faith of the Seven objected to this incestuous union, and rebelled against the crown. Murmison himself was whipped by Faith Militant members for his part in the marriage.

Reference

 * "The Faith Militant (Histories & Lore)"