​Occagnes (Cuy) Churchyard

Ochancourt Churchyard

Oermingen Churchyard

Oeuilly Communal Cemetery

Ohnenheim Churchyard

Oignies Communal Cemetery

Oisemont Communal Cemetery

Oisy-le-Verger Communal Cemetery

Olizy Communal Cemetery

Olonne-sur-Mer Communal Cemetery

Omerville Communal Cemetery

Onesse-Laharie (Onesse) Communal Cemetery

Oost-Cappel Churchyard

Orchard Dump Cemetery
(Clicking on the above link will take you to our WW1 site)
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Orléans Main Cemetery

​Orry-la-Ville Netherlands Field of Honour

Orville Communal Cemetery

Osmanville St. Clement Churchyard

Ottrott Communal Cemetery

Ouainville Churchyard

Oudezeele Churchyard

Ouistreham-Riva-Bella Communal Cemetery

Oulins Churchyard

Ouroux-sur-Saône Communal Cemetery

Ourville-en-Caux Communal Cemetery

Oust-Marais Communal Cemetery

Outreau Communal Cemetery

Outtersteene Communal Cemetery Extension
(Clicking on the above link will take you to our WW1 site)
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Oxelaëre Churchyard

Oye-Plage Communal Cemetery