KS55NZ/4
From Tardis Wiki, the free Doctor Who reference
KS55NZ/4 was a charter ship owned by Terrin and Alyst Blakely. On a mission from Gethria to Carthedia, the ship was attacked by Daleks, and Terrin and Alyst committed suicide to avoid revealing vital information. The Eleventh Doctor answered their distress call, and discovered their three children, Sabel, Ollus, and Jenibeth. He piloted the ship to Carthedia himself. (PROSE: The Dalek Generation)