Related Clues:

• Past
• Erstwhile
• Previous
• Onetime
• Ex-
• Re- or trans- follower
• One-time
• Of an earlier time
• The first mentioned of two
• The first mention of the two
• The first of two, earlier
• Of an earlier period, or mentioned before another
• The first of two
• The first of two mentioned
• How R may be mine for the first one