Possible Clues:

• Announcement of PM's successor: a Muslim ruler
• Eastern ecclesiastic
• Prayer leader making introduction for Welsh politician
• One is welcoming muezzin's prologue?
• Prayer leader's friend from Paris turned up before Mass
• Man of Allah
• Muslim VIP
• I am a leading Mormon and prayerful figure
• Religious leader is a single mother
• Dotty character fronting Mass in the morning is religious official