Prime Timeline
   | Year | 
   Event | 
   | 2230 | 
   
      
       
         ● [1]
         The USS Kelvin discovers Royla, home to the Roylan species. Keenser chooses to leave the planet with the ship, the first of his people to explore space. [1]
      
 
       | 
   
Kelvin Timeline
   | Year | 
   Event | 
   | 2230 | 
   
      
         ● [1]
         The USS Kelvin discovers Royla, home to the Roylan species. Keenser chooses to leave the planet with the ship, the first of his people to explore space. [1]
      
 
 | 
   | 2258 | 
   
      
         ● [2]
         Keenser joins the USS Enterprise as an engineer. [2]
      
 
       | 
   
Colour key
● - Shows the canon status and reference of the year for this event
References
| # | 
Series | 
Season | 
Source | 
Comment | 
| 1 | 
 | 
 | 
IDW Star Trek Comic Book, Issue 14 | 
 | 
| 2 | 
 | 
 | 
Star Trek XI | 
 |