Y_Rhyfel_Byd_Cyntaf
Adolf_Hitler
Yr_Ymerodraeth_Brydeinig
Winston_Churchill
David_Lloyd_George
Vladimir_Lenin
Saunders_Lewis
Harry_S._Truman
Woodrow_Wilson
George_VI,_brenin_y_Deyrnas_Unedig
Y_Llynges_Frenhinol
Yr_Awyrlu_Brenhinol
Charles_de_Gaulle
Hedd_Wyn
Llynges_yr_Unol_Daleithiau
Chwyldro_Rwsia
Cytundeb_Versailles
Y_Fyddin_Brydeinig
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
Tanc
Corfflu_Môr-filwyr_yr_Unol_Daleithiau
Franz_Ferdinand
Carcharor_rhyfel
Rhyfel_Cartref_Rwsia
Brwydr_y_Somme_1916
Hil-laddiad_Armenia
Marcsiaeth–Leniniaeth
Juan_Perón
Robert_Graves
Y_cyfnod_rhwng_y_rhyfeloedd
Y_Gwrthryfel_Arabaidd
Heinrich_Himmler
Michael_Collins
Philippe_Pétain
Hermann_Göring
Bela_Lugosi
Maurice_Chevalier
Lester_B._Pearson
Erwin_Rommel
Erich_Maria_Remarque
Lawrence_of_Arabia_(ffilm)
Brwydr_Passchendaele
Ieper
Brwydr_Gallipoli
A._A._Milne
Datganiad_Balfour
Rudolf_Hess
Cynhadledd_Heddwch_Paris_1919
Guillaume_Apollinaire
Brwydr_Verdun
Douglas_MacArthur
MI5
Paul_von_Hindenburg
Gwrthwynebydd_cydwybodol
W._Somerset_Maugham
Llong_ddistryw
Edwin_Lutyens
Herbert_Kitchener,_Iarll_1af_Kitchener
Alfred_Dreyfus
Wilfred_Owen
William_Morris_Hughes
Georges_Braque
Henry_Moore
Gavrilo_Princip
Paul_Klee
Siegfried_Sassoon
Zog,_brenin_Albania
Rhyfela_mewn_ffosydd
Georges_Clemenceau
Cytundeb_Trianon
Ymerodraeth_yr_Almaen
Buckminster_Fuller
Imre_Nagy
Louis-Ferdinand_Céline
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
Dragŵn
Rupert_Brooke
Julius_Evola
Walter_Ulbricht
Cofeb_ryfel
Plutarco_Elías_Calles
Ymerodraeth_Japan
Cynhadledd_San_Remo
Gwarchodlu_Coldstream
Ail_Frwydr_Ypres
Mortimer_Wheeler
Aleksandr_Kolchak
Cytundeb_Lausanne
Gertrude_Bell
Tannatt_William_Edgeworth_David
The_Life_and_Death_of_Colonel_Blimp
Gwarchodlu'r_Grenadwyr
Henri_Barbusse
Carchar_Gwersyll_Fron-goch
Richard_Aldington
John_J._McCloy
Y_Gwarchodlu_Du
Gorfodaeth_filwrol_yn_y_Deyrnas_Unedig
Y_Rhyfel_Byd_Cyntaf_yn_y_Dwyrain_Canol
Scapa_Flow
Alain-Fournier
Roland_Garros
Robert_Nivelle
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
Y_niferoedd_a_anafwyd_yn_y_Rhyfel_Byd_Cyntaf
Brwydr_Mons
Archibald_Hill
Scordisci
Gwilym_Lloyd_George
Francis_Ledwidge
Y_Senotaff,_Llundain
Giuseppe_Tomasi_di_Lampedusa
Brwydr_Loos
Martin_Gilbert
Liam_Ó_Flaitheartaigh
Elizabeth_Thompson
Martin_Niemöller
Steep_Holm
Herbert_Read
Brwydr_y_Somme
Harry_Patch
Erskine_Childers
Ail_Frwydr_y_Somme_(1918)
Nwy_(arf_rhyfel)
Eugene_R._Black,_Sr.
William_Lowe_(Uwchfrigadydd)
Con_Colbert
Clwyd_Menin
Wings_(ffilm_1927)
Alistair_Horne
William_A._Wellman
Ucheldirwyr_Argyll_a_Sutherland
John_McCrae
Jim_Driscoll
Cyffinwyr_De_Cymru
Edmund_Blunden
Isaac_Rosenberg
Georges_Bernanos
Hans_Scharoun
La_Grande_Guerra
Alfred_Eisenstaedt
Vittorio_Emanuele_III,_brenin_yr_Eidal
La_Grande_Illusion
John_Bagot_Glubb
E._H._Shepard
Mauretania_(llong_1906-35)
John_Alcock_(RAF)
Dashiell_Hammett
The_Mysterious_Affair_at_Styles
Norah_Neilson_Gray
Mata_Hari
Albert_I,_brenin_Gwlad_Belg
Ffrigad
Emiliano_Zapata
Arglwydd_Ninian_Crichton-Stuart
The_Four_Horsemen_of_the_Apocalypse_(ffilm_1921)
J._B._Priestley
Miklós_Horthy
The_Blue_Max
Ernest_Shackleton
Gwrthryfeloedd_Silesia
Ronald_Storrs
Joachim_von_Ribbentrop
The_Big_Parade
Morgenrot
Rwmania_Fawr
Henry_Newbolt
Cofeb_Thiepval_i_Golledigion_y_Somme
Norman_Bethune
The_Spy_in_Black
The_Lost_Squadron
The_Big_Red_One
Pack_Up_Your_Troubles
Leonard_Wood
John_Simon,_Is-iarll_1af_Simon
Angylion_Uffern
Freya_Stark
Barbed_Wire
Mynwent_Artillery_Wood
Ossuaire_de_Douaumont
Llewelyn_Wyn_Griffith
John_J._Pershing
Hotel_Imperial
Llynges_osgordd
Sunshine
Hwngari_Fawr
Charles_Sorley
Good-Bye_to_All_That
William_Crawford_Gorgas
Westfront_1918
Mori_Ōgai
Ivor_Rees
Pedwar_Pwynt_ar_Ddeg
Inez_Milholland
Un_long_dimanche_de_fiançailles
War_Horse_(ffilm_2011)
Francis_Dodd
YMCA
Aces_High
Theodor_Morell
Hilda_Vaughan
Rhyfel_Cartref_y_Ffindir
Douaumont
Bouzincourt_Ridge,_Mynwent_Filwrol_y_Gymanwlad
Ysgrifennydd_Gwladol_yr_Awyr
George_Butterworth
Douglas_Haig
The_Battle_Cry_of_Peace
Block-Heads
Philip_Dudley_Waller
Charles_Péguy
Thomas_Wynford_Rees
Die_Frau_Und_Der_Fremde
Green_Howards
Tom_Rees
Thomas_l'imposteur
Felix_Powell
The_Heart_of_Humanity
Dreadnought
Joyeux_Noël
Baron_Rouge
Peter_Carpenter
The_White_Cliffs_of_Dover
Charles_Granville_Bruce
Robert_James_Bye
Brown_On_Resolution
John_Henry_Williams_(VC)
Sergeant_York
Y_Dafarn
Mademoiselle_From_Armentieres
Deddf_Gwasanaeth_Milwrol_1916
The_Service_Star
Verdun,_Visions_D'histoire
Sid_Bevan
To_Hell_With_The_Kaiser!
Harry_Beadles
Brinley_Richard_Lewis
Courage_Mountain
James_Llewellyn_Davies
Oh!_What_a_Lovely_War
Leigh_Richmond_Roose
The_Battle_of_The_Somme
Charlie_Pritchard
The_Eagle_and_The_Hawk
Hugh_Dalton
Llong_U
Birdsong_(nofel)
Gordon_Jacob
Tybee_Island,_Georgia
Johnny_Got_His_Gun
Rudolf_Maister
120_(ffilm,_2008)
Reifflwyr_Latfia
Jenkin_Alban_Davies
How_We_Beat_The_Emden
La_Victoire_En_Chantant
Blighty
This_Is_The_Army
Ucheldirwyr_Gordon
Fräulein_Doktor
It's_a_Long_Way_to_Tipperary
Forty_Thousand_Horsemen
Frank_Richards
Addie_Waites_Hunton
Noah's_Ark
British_Intelligence
14-18_(ffilm,_1963)
They_Shall_Not_Grow_Old
Billy_Geen
Bert_Thomas
Johnny_Williams
Elsie_Janis
Darling_Lili
The_Lost_Patrol
Thalia_Flora-Karavia
Pentrefi_Diolchgar
Elsie_Inglis
Hearts_of_The_World
Annie_Brewer
La_vie_et_rien_d'autre
Rachie_(emyn-dôn)
Agnes_Meyer_Driscoll
The_Road_Back
William_Havard
Catrawd_Llundain
George_Ormsby-Gore,_3ydd_Barwn_Harlech
The_Road_to_Glory
Ivor_Philipps
The_Dawn_Patrol
Helen_Gwynne-Vaughan
Lafayette_Escadrille
Neil_Hamilton_Fairley
Charles_Platon
The_Trench
Les_Croix_De_Bois
The_Exploits_of_The_Emden
Woodend,_Swydd_Northampton
The_Kaiser,_The_Beast_of_Berlin
Le_Roi_De_Cœur
Beneath_Hill_60
A_Man_The_Army_Made
Cofeb_y_Cymry,_Coed_Mametz
Marš_Na_Drinu
The_Prussian_Cur
Stamboul_Quest
Aubrey_Herbert
Ffrynt_cartref_y_Rhyfel_Byd_Cyntaf_ym_Mhrydain
Fight_For_The_Dardanelles
The_Lighthorsemen
Nurse_Edith_Cavell
Hesketh_Hesketh-Prichard
Iso_Rae
Iolaire
Passchendaele_(ffilm_2008)
Tommy_Vile
Frederick_Barter
The_Fighting_69th
Fields_of_Sacrifice
The_Woman_I_Love
The_Burgomaster_of_Stilemonde
Testament_of_Youth
Lewis_Pugh_Evans
Hell_Below
Eugène_Fiset
Life's_Greatest_Problem
John_Vaughan_(ynad)
Britain_Prepared
Bataliynau_Pals
Arthur_Sloggett
Hopkin_Maddock
Kaiser's_Finish
The_Winged_Mystery
Lyn_Macdonald
Goronwy_Edwards
Heroes_All
25_April
Thunder_Afloat
Lafayette,_We_Come
William_Charles_Williams
Albert_Jenkins_(chwaraewr_rygbi)
Espionnage_Ou_La_Guerre_Sans_Armes
Baruto_No_Gakuen
Maudite_Soit_La_Guerre
A_Man_-_That's_All
After_Tonight
America_Goes_Over
Archibald_Rowlands
The_Somme
The_Somme_–_From_Defeat_to_Victory
Terfysg_Gwersyll_Parc_Cinmel
The_Battles_of_Coronel_and_Falkland_Islands
Eric_Evans
Corporal_Kate
If_The_Huns_Came_to_Melbourne
The_Flying_Ace
William_Kelly's_War
Hwsariaid_Sir_Ddinbych
Last_Day_of_World_War_One
Dorothy_Josephine_Coke
The_Martyrdom_of_Nurse_Cavell
Within_Our_Gates_(ffilm_1915)
The_Battle_and_Fall_of_Przemysl
Parc_Ynysangharad
The_Better_'Ole
Richard_Garnons_Williams
Anzacs