5 May

According to the CIA's records, on 5 May 1978, Torchwood Three member Gwen Cooper was born. (TV: The New World) However, other sources suggested that she was in fact born on 16 August. (TV: Children of Earth)

5 May was also the birthday of Daisy Meadows, daughter of Elizabeth Meadows. The date was used as an access code for Elizabeth Meadows' office. (GAME: Blood of the Cybermen)