Possible Clues:

• Lady who deserted her Trojan lover Troilus
• Troilus's lover
• Trojan girl discovers vegetable on Greek peak
• Shakespearean Trojan
• Sad, cries, failing to get title role
• Faithless lover leaves Cretan mountain
• Shakespeare character leaves to eat with princess
• Trojan woman, in medieval romances, who forsook Troilus for Diomedes
• Unfaithful lover is 4 after straying
• Lover of 5 Down