Private
From Tardis Wiki, the free Doctor Who reference
Private was a military rank. Morris Heggie and Kenneth Smith were privates during the American Civil War. (PROSE: Blood and Hope)
Ian Chesterton served as a private during the 1950s. (PROSE: The Time Travellers)
UNIT privates included Pandofski, (TV: Planet of the Dead) Evans, (AUDIO: Hosts of the Wirrn) Harris, Steve Gray, and Ross Jenkins. (TV: The Sontaran Stratagem)