14 May 1925: birth of Ysanne Churchman, the voice of Alpha Centauri in The Curse of Peladon (1972) and The Monster of Peladon (1974), and a Spider in Planet of the Spiders.
also 14 May 1925: birth of Tristram Cary, who wrote incidental music for six First Doctor stories and two later ones.
14 May 1942: birth of Prentis Hancock, who played a reporter in Spearhead from Space (1970), Vaber in Planet of the Daleks (1973), Salamar in Planet of Evil (1975) and The Ribos Operation (1978).
ii) broadcast anniversaries
14 May 1966: broadcast of "Johnny Ringo", third episode of the story we now call The Gunfighters. Ring arrives in search of Doc Holiday, with fatal consequences for Charlie the barman and (indirectly) Warren Earp.
14 May 2005: broadcast of Father's Day. Rose prevents her father's death, causing tremendous paradoxes which can be fixed only for a very high price.
14 May 2011: broadcast of The Doctor's Wife.