|John David Sill|
|Siblings:|| Mike (brother)|
By 2379, Sill had risen to the rank of Rear Admiral. In this same year, he, with former USS Prospect-A colleagues Anne DiCosola, Scott Fack, Kari Liljehorn and James Lee, attended the new Deep Space 9's commissioning after Project Restoration. During this time, Fack convinced Sill to lead a task force to Myhr'an space to explore the possibility the Myhr'an could be under M'Tar influence. This command came in conjunction with Starfleet data supporting the possibility.