Y_Rhyfel_Byd_Cyntaf
Adolf_Hitler
Yr_Ymerodraeth_Brydeinig
Winston_Churchill
David_Lloyd_George
Vladimir_Lenin
Saunders_Lewis
Harry_S._Truman
Woodrow_Wilson
Y_Llynges_Frenhinol
George_VI,_brenin_y_Deyrnas_Unedig
Yr_Awyrlu_Brenhinol
Charles_de_Gaulle
Hedd_Wyn
Llynges_yr_Unol_Daleithiau
Chwyldro_Rwsia
Y_Fyddin_Brydeinig
Cytundeb_Versailles
Llong_danfor
Marie_Curie
Edward_VIII,_brenin_y_Deyrnas_Unedig
Mustafa_Kemal_Atatürk
Niclas_II,_tsar_Rwsia
Josip_Broz_Tito
Warren_G._Harding
Clement_Attlee
T._E._Lawrence
Wilhelm_II,_ymerawdwr_yr_Almaen
Gwrthryfel_y_Pasg
Harold_Macmillan
Anthony_Eden
Carcharor_rhyfel
Tanc
Corfflu_Môr-filwyr_yr_Unol_Daleithiau
Franz_Ferdinand
Brwydr_y_Somme_1916
Rhyfel_Cartref_Rwsia
Hil-laddiad_Armenia
Marcsiaeth–Leniniaeth
Juan_Perón
Robert_Graves
Y_cyfnod_rhwng_y_rhyfeloedd
Y_Gwrthryfel_Arabaidd
Michael_Collins
Heinrich_Himmler
Philippe_Pétain
Hermann_Göring
Rhyfela_mewn_ffosydd
Bela_Lugosi
Lester_B._Pearson
Maurice_Chevalier
Erwin_Rommel
Lawrence_of_Arabia_(ffilm)
Erich_Maria_Remarque
Brwydr_Passchendaele
A._A._Milne
Ieper
Brwydr_Gallipoli
Datganiad_Balfour
Rudolf_Hess
Cynhadledd_Heddwch_Paris_1919
Guillaume_Apollinaire
Brwydr_Verdun
MI5
Douglas_MacArthur
Paul_von_Hindenburg
Gwrthwynebydd_cydwybodol
Herbert_Kitchener,_Iarll_1af_Kitchener
W._Somerset_Maugham
Llong_ddistryw
Edwin_Lutyens
Alfred_Dreyfus
Wilfred_Owen
William_Morris_Hughes
Georges_Braque
Henry_Moore
Gavrilo_Princip
Paul_Klee
Siegfried_Sassoon
Georges_Clemenceau
Zog,_brenin_Albania
Ymerodraeth_yr_Almaen
Cytundeb_Trianon
Buckminster_Fuller
Louis-Ferdinand_Céline
Imre_Nagy
Cytundeb_Sèvres
Verdun,_Ffrainc
Bomio_strategol
John_Philip_Sousa
Lusitania_(llong)
Cytundeb_Saint-Germain
Seven_Pillars_of_Wisdom
John_Buchan
Sul_y_Cofio
Edmund_Allenby,_Is-iarll_1af_Allenby
Basil_Rathbone
Franz_von_Papen
All_Quiet_on_the_Western_Front_(ffilm_1930)
A._J._Cronin
Edward_Thomas
Gwiblong
Ffiwsilwyr_Brenhinol_Cymreig
Shoulder_Arms
Edith_Cavell
Rupert_Brooke
Dragŵn
Julius_Evola
Plutarco_Elías_Calles
Walter_Ulbricht
Cofeb_ryfel
Ymerodraeth_Japan
Cynhadledd_San_Remo
Gwarchodlu_Coldstream
Mortimer_Wheeler
Ail_Frwydr_Ypres
Aleksandr_Kolchak
Cytundeb_Lausanne
Tannatt_William_Edgeworth_David
Gertrude_Bell
The_Life_and_Death_of_Colonel_Blimp
Henri_Barbusse
Gwarchodlu'r_Grenadwyr
Richard_Aldington
Carchar_Gwersyll_Fron-goch
John_J._McCloy
Y_Gwarchodlu_Du
Y_Rhyfel_Byd_Cyntaf_yn_y_Dwyrain_Canol
Gorfodaeth_filwrol_yn_y_Deyrnas_Unedig
Scapa_Flow
Alain-Fournier
Robert_Nivelle
Roland_Garros
Dydd_y_Cofio
Y_Gwarchodlu_Gwyddelig
Pabi_coch_(symbol)
Hastings_Ismay,_Barwn_1af_Ismay
Henry_Allingham
John_Boyd_Orr,_Barwn_1af_Boyd-Orr
Frederick_Banting
Brwydr_Mons
Gwilym_Lloyd_George
Y_niferoedd_a_anafwyd_yn_y_Rhyfel_Byd_Cyntaf
Archibald_Hill
Scordisci
Francis_Ledwidge
Y_Senotaff,_Llundain
Giuseppe_Tomasi_di_Lampedusa
Steep_Holm
Brwydr_Loos
Liam_Ó_Flaitheartaigh
Martin_Gilbert
Elizabeth_Thompson
Martin_Niemöller
Herbert_Read
Brwydr_y_Somme
Harry_Patch
Erskine_Childers
Ail_Frwydr_y_Somme_(1918)
Nwy_(arf_rhyfel)
Ucheldirwyr_Argyll_a_Sutherland
Eugene_R._Black,_Sr.
Con_Colbert
William_Lowe_(Uwchfrigadydd)
Clwyd_Menin
Alistair_Horne
William_A._Wellman
Wings_(ffilm_1927)
John_McCrae
Jim_Driscoll
Cyffinwyr_De_Cymru
Edmund_Blunden
Georges_Bernanos
Isaac_Rosenberg
Hans_Scharoun
La_Grande_Guerra
The_Mysterious_Affair_at_Styles
Alfred_Eisenstaedt
Vittorio_Emanuele_III,_brenin_yr_Eidal
La_Grande_Illusion
John_Bagot_Glubb
Dashiell_Hammett
Mauretania_(llong_1906-35)
E._H._Shepard
John_Alcock_(RAF)
Norah_Neilson_Gray
J._B._Priestley
Mata_Hari
Albert_I,_brenin_Gwlad_Belg
Ffrigad
Emiliano_Zapata
Arglwydd_Ninian_Crichton-Stuart
The_Blue_Max
The_Four_Horsemen_of_the_Apocalypse_(ffilm_1921)
Miklós_Horthy
Ernest_Shackleton
Gwrthryfeloedd_Silesia
Ronald_Storrs
Joachim_von_Ribbentrop
The_Big_Parade
Morgenrot
John_Simon,_Is-iarll_1af_Simon
Henry_Newbolt
Rwmania_Fawr
Cofeb_Thiepval_i_Golledigion_y_Somme
Norman_Bethune
Pack_Up_Your_Troubles
The_White_Cliffs_of_Dover
The_Lost_Squadron
The_Big_Red_One
Llewelyn_Wyn_Griffith
The_Spy_in_Black
Leonard_Wood
Angylion_Uffern
Barbed_Wire
Freya_Stark
Mynwent_Artillery_Wood
Ossuaire_de_Douaumont
John_J._Pershing
Hotel_Imperial
Llynges_osgordd
Sunshine
Hwngari_Fawr
Charles_Sorley
Good-Bye_to_All_That
Westfront_1918
William_Crawford_Gorgas
Mori_Ōgai
Ivor_Rees
Pedwar_Pwynt_ar_Ddeg
Inez_Milholland
Un_long_dimanche_de_fiançailles
Block-Heads
YMCA
Aces_High
Francis_Dodd
Theodor_Morell
Hilda_Vaughan
Rhyfel_Cartref_y_Ffindir
Bouzincourt_Ridge,_Mynwent_Filwrol_y_Gymanwlad
Douaumont
La_Victoire_En_Chantant
Ysgrifennydd_Gwladol_yr_Awyr
War_Horse_(ffilm_2011)
George_Butterworth
Douglas_Haig
The_Battle_Cry_of_Peace
Philip_Dudley_Waller
Charles_Péguy
Thomas_Wynford_Rees
Die_Frau_Und_Der_Fremde
Green_Howards
Tom_Rees
The_Heart_of_Humanity
Thomas_l'imposteur
Felix_Powell
Dreadnought
Joyeux_Noël
Baron_Rouge
Peter_Carpenter
Charles_Granville_Bruce
Mademoiselle_From_Armentieres
Robert_James_Bye
Brown_On_Resolution
Sergeant_York
John_Henry_Williams_(VC)
Y_Dafarn
Deddf_Gwasanaeth_Milwrol_1916
Oh!_What_a_Lovely_War
The_Service_Star
Cadoediad_y_Nadolig
Verdun,_Visions_D'histoire
To_Hell_With_The_Kaiser!
Sid_Bevan
Brinley_Richard_Lewis
Harry_Beadles
Courage_Mountain
James_Llewellyn_Davies
Hugh_Dalton
The_Battle_of_The_Somme
Leigh_Richmond_Roose
La_vie_et_rien_d'autre
Addie_Waites_Hunton
Charlie_Pritchard
The_Eagle_and_The_Hawk
Llong_U
Gordon_Jacob
Birdsong_(nofel)
Tybee_Island,_Georgia
Johnny_Got_His_Gun
Rudolf_Maister
120_(ffilm,_2008)
Reifflwyr_Latfia
Jenkin_Alban_Davies
How_We_Beat_The_Emden
Blighty
This_Is_The_Army
Ucheldirwyr_Gordon
Fräulein_Doktor
It's_a_Long_Way_to_Tipperary
Frank_Richards
Forty_Thousand_Horsemen
British_Intelligence
Noah's_Ark
14-18_(ffilm,_1963)
Elsie_Janis
They_Shall_Not_Grow_Old
Billy_Geen
Johnny_Williams
Bert_Thomas
Darling_Lili
Thalia_Flora-Karavia
The_Lost_Patrol
Elsie_Inglis
Pentrefi_Diolchgar
Hearts_of_The_World
Annie_Brewer
Rachie_(emyn-dôn)
Ffrynt_cartref_y_Rhyfel_Byd_Cyntaf_ym_Mhrydain
Agnes_Meyer_Driscoll
William_Havard
George_Ormsby-Gore,_3ydd_Barwn_Harlech
Ivor_Philipps
Helen_Gwynne-Vaughan
The_Road_Back
Catrawd_Llundain
The_Road_to_Glory
Lafayette_Escadrille
The_Dawn_Patrol
Charles_Platon
Neil_Hamilton_Fairley
The_Trench
Woodend,_Swydd_Northampton
The_Kaiser,_The_Beast_of_Berlin
Les_Croix_De_Bois
The_Exploits_of_The_Emden
Le_Roi_De_Cœur
The_Lighthorsemen
Beneath_Hill_60
A_Man_The_Army_Made
Iso_Rae
Stamboul_Quest
Nurse_Edith_Cavell
Fight_For_The_Dardanelles
Aubrey_Herbert
The_Prussian_Cur
Cofeb_y_Cymry,_Coed_Mametz
Marš_Na_Drinu
Frederick_Barter
Hesketh_Hesketh-Prichard
Iolaire
Passchendaele_(ffilm_2008)
Tommy_Vile
The_Burgomaster_of_Stilemonde
Eugène_Fiset
The_Woman_I_Love
Life's_Greatest_Problem
Hell_Below
Lewis_Pugh_Evans
Testament_of_Youth
Fields_of_Sacrifice
The_Fighting_69th
Bataliynau_Pals
Kaiser's_Finish
Arthur_Sloggett
The_Winged_Mystery
Hopkin_Maddock
John_Vaughan_(ynad)
Britain_Prepared
Lafayette,_We_Come
Lyn_Macdonald
Goronwy_Edwards
Albert_Jenkins_(chwaraewr_rygbi)
Baruto_No_Gakuen
Maudite_Soit_La_Guerre
Thunder_Afloat
25_April
Heroes_All
William_Charles_Williams
Espionnage_Ou_La_Guerre_Sans_Armes
The_Flying_Ace
Archibald_Rowlands
The_Better_'Ole
Anzacs
America_Goes_Over
William_Kelly's_War
The_Somme_–_From_Defeat_to_Victory
Last_Day_of_World_War_One
Dorothy_Josephine_Coke
The_Battles_of_Coronel_and_Falkland_Islands
Eric_Evans
Richard_Garnons_Williams
Terfysg_Gwersyll_Parc_Cinmel
The_Battle_and_Fall_of_Przemysl
The_Somme
Hwsariaid_Sir_Ddinbych
The_Martyrdom_of_Nurse_Cavell
After_Tonight
Within_Our_Gates_(ffilm_1915)
A_Man_-_That's_All
If_The_Huns_Came_to_Melbourne
Corporal_Kate
Parc_Ynysangharad