Possible Clues:

• Jack, by another name
• Jack, deceitful man
• Jack from luggage van keeps turning up
• The jack in cards
• (In cards) jack
• King Welshman rejected for a card of lesser value
• Another name for a jack, in cards
• Jack in playing cards
• Rogue's central part in place of worship, we hear
• Just over ten kilometres before ecclesiastical section