1914

April

 * Bernice Summerfield watched over the Seventh Doctor in the town of Farringham. The Aubertides attacked, searching for him. (NA: Human Nature)

June

 * French archaeologists discovered a Krivani interstellar drive. With the help of a German spy, the Seventh Doctor and Ace retrieved it from British agents. (ST: Ante Bellum)
 * 28 - The assassination of Archduke Franz Ferdinand of Austria-Hungary triggered a series of events that rapidly escalated into Earth's first global conflict; World War I. Unknown to the general populace, however, the start of the war was in fact influenced by the Nemesis. (DW: Silver Nemesis, The Family of Blood)

December

 * 25 - The Ninth Doctor and Rose Tyler visited a World War I battlefield and participated in a football match between the British and German soldiers. (IDW: The Forgotten) Elsewhere on the Western Front, the Fifth Doctor witnessed another such football match while temporarily separated from Peri Brown. (ST: Never Seen Cairo)

Unknown dates

 * The Third Doctor, Tobias Philby and Thomas visited a World War I battlefield. (TVC: The Amateur)
 * The Tenth Doctor visited the battlefields of the First World War in Belgium twice, once with Rose Tyler and once with Daniel Francis Thompson. (DWA: Warfreekz!, Deep and Dreamless Sleep)

March

 * 8 - George Tovey (Ernie Clements in DW: Pyramids of Mars) was born.

April

 * 28 - Robert Lankesheer, who played the Chamberlain in DW: The Crusade, was born in Wales.

June

 * 4 - Edward Evans (Ted Moss in DW: Image of the Fendahl) was born.

October

 * 30 - Anna Wing was born.

November

 * 23 - Roger Avon, who played Saphadin in DW: The Crusade and Daxtar in DW: The Daleks' Master Plan, as well as Wells in Daleks' Invasion Earth 2150 A.D., was born in Jarrow, England.

December

 * 11 - Richard Mathews, who played Rassilon in DW: The Five Doctors, was born.
 * 26 - Dudley Jones, who played John Dyson in DW: The Tenth Planet, was born in Watford, England.