Possible Clues:

• In France she welcomes one after vicar making early morning call
• Rising young swimmer assuming story is a wake-up call
• Father ill at ease reportedly in army get-up
• Priest out of sorts in middle of week getting early summons
• Always rising with a hangover, say, energy required for wake-up call
• Morning bugle call
• Troops at glen heard bugle call
• A wake-up call brought round someone of faith wanting lead and accepting Lord's
• Crooked evil leer causing alarm
• Military call-up