Alby Brook

Alby Brook was an Earth Alliance security operative operating under Tanlee.

Pre-Dalek Invasion
Alby Brook was on Vega 6 to meet Kalendorf as part of Velyshaa's a diplomatic move by the leader of the Velyshaans to prepare for a Dalek assault.

While he was on Vega 6 he met Susan Mendes and fell in love with her, however they parted when the Dalek assault began on Vega 6, it would be several years before they would be re-united. (BFDE: Invasion of the Daleks)