
| Year | Event | |||
| 2227 | 
         ● [3]
         The Vulcan physician Sobon resigns from the Vulcan Science Academy to devote himself to the study of the mental arts. He subsequently became a master of mental healing. He generally eschewed titles and formal positions, living a simple lifestyle in an isolated village in the Llangon mountains on Vulcan. [3]
       
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| Canon source | Backstage source | Novel source | DITL speculation | 
| # | Series | Season | Source | Comment | 
| 1 | TNG | 1 | Encounter at Farpoint | |
| 2 | TNG | 1 | Encounter at Farpoint | Data says McCoy is 137 years old in the episode | 
| 3 | Star Trek : Vanguard, Book 4 - Open Secrets | 
| Series : | TNG Season 1 | 
| Episode : | Encounter at Farpoint | 
| Series : | TNG Season 1 | 
| Episode : | Encounter at Farpoint | 
| Comment : | Data says McCoy is 137 years old in the episode | 
| Novel : | Star Trek : Vanguard, Book 4 - Open Secrets | 
| © Graham & Ian Kennedy | Page views : 18,902 | Last updated : 28 Oct 2017 |