Named Dragons

[Havard]

• Flamehorn - Young Red Dragon DocBM p197
  
• Sen'Tranil ("Searing Thought") Mature Adult Red Dragon DoCBM p251
  
• 8 young red dragons DoCBM p 253
  
• 2 young adult dragons. Parents of the young red on p 253. DoCBM p 254
  
• Dreadfang - Very Old Black Dragon. Servant of Chamber. Has Half-Dragon servants. DoCBM p 265
  
• 4 Mature Adult Black Dragons

Added the above to the list.

Is there a way to determine the age of these dragons in years? How old is a Very Old Black Dragon?

-Havard