
| Year | Event |
| 147 bc |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | Star Trek : Vanguard, Book 1 - Harbinger | Two thousand, four hundred and twelve years prior to 2265 | ||
| 2 | Star Trek : Vanguard, Book 1 - Harbinger |
| Novel : | Star Trek : Vanguard, Book 1 - Harbinger |
| Comment : | Two thousand, four hundred and twelve years prior to 2265 |
| Novel : | Star Trek : Vanguard, Book 1 - Harbinger |
| © Graham & Ian Kennedy | Page views : 17,130 | Last updated : 2 May 2017 |