
| Year | Event | |||
| 2367 | 
         ● [1]
         Lieutenant Commander Data agrees to record the events of a typical day aboard the Enterprise-D for Commander Maddox. The events of the day include a standoff with the Romulans, a birth in sickbay, and the marriage of Miles O'Brien and Keiko Ishikawa. [1]
       
 | |||
| 2385 | 
         ● [2]
         Bruce Maddox leaves earth for the last time, [2] relocating to Coppelius in order to continue his work on androids. [3]
 
         ● [2]
         Bruce Maddox and Altan Soong produce a massively complex quantum simulation to house Data's consciousness, made from a copy of the memories Data downloaded into B4 just before he died. [4]
       
 | |||
| 2396 | 
         ● [5]
         Soji and Dahj are produced [6] on the planet Coppelius by Bruce Maddox and Altan Inigo Soong. Bruce, Soji and Dahj leave shortly afterwards. [3]
       
 | |||
| 2399 | 
         ● [7]
         Picard, Agnes Jurati, Raffaela Musiker and Cristóbal Rios set out on a mission to rescue the sister of Dahj, a sentient android created by Bruce Maddox. [7]
       
 | 
| Canon source | Backstage source | Novel source | DITL speculation | 
| # | Series | Season | Source | Comment | 
| 1 | TNG | 4 | Data's Day | |
| 2 | STP | 1 | Stardust City Rag | |
| 3 | STP | 1 | Et in Arcadia Ego, Part 1 | |
| 4 | STP | 1 | Et in Arcadia Ego, Part 2 | |
| 5 | STP | 1 | The Impossible Box | Given it is about the time of the grape harvest in France at the start of Picard, which is typically between August-October. Everything she owned was only 37 months old in 2399. Three years and one month earlier than that would give us a date of creation between June-September 2396. | 
| 6 | STP | 1 | The Impossible Box | |
| 7 | STP | 1 | The End is the Beginning | 
| Series : | TNG Season 4 | 
| Episode : | Data's Day | 
| Series : | STP Season 1 | 
| Episode : | Stardust City Rag | 
| Series : | STP Season 1 | 
| Episode : | Et in Arcadia Ego, Part 1 | 
| Series : | STP Season 1 | 
| Episode : | Et in Arcadia Ego, Part 2 | 
| Series : | STP Season 1 | 
| Episode : | The Impossible Box | 
| Comment : | Given it is about the time of the grape harvest in France at the start of Picard, which is typically between August-October. Everything she owned was only 37 months old in 2399. Three years and one month earlier than that would give us a date of creation between June-September 2396. | 
| Series : | STP Season 1 | 
| Episode : | The Impossible Box | 
| Series : | STP Season 1 | 
| Episode : | The End is the Beginning | 
| © Graham & Ian Kennedy | Page views : 12,103 | Last updated : 23 Oct 2025 |