United Kingdom, World War I Service Records, 1914-1920

This collection contains World War I service records from 1914-1920. It contains records from two publications in the National Archives: WO 363 (War Office: Soldiers' Documents, First World War "Burnt Documents") and WO 364 (War Office: Documents from Pension Claims, First World War).

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United Kingdom, World War I Service Records

What is in This Collection?

This collection will include records from 1914-1920 It contains records from two publications in the National Archives:

Military records are of great genealogical value and may provide information not found in any other source. These records identify individuals who served or were eligible to serve in the military. Military service (other than the militia) was usually a lifetime career. Officers came from the upper classes; soldiers usually came from the poor.

The National Archives at Kew in the London area is the caretaker of most of the military records. It is important to understand the "fonds" or the way records are grouped. There is a Department code (ADM for admiralty, WO for War Office, etc) and a series number.

These records are the service files of soldiers who were discharged from the British army between 1914 and 1920. They are a collection known as the "unburned documents." They represent about 8 percent of the soldiers who served during those years.

The article British Military Records has more information about these records.

Additional records and/or images may be added to this collection in the future.

To Browse This Collection

You can browse through images in this collection using the waypoints on the Collection Browse Page for United Kingdom, World War I Service Records, 1914-1920.

What Can These Records Tell Me?

The following information may be found in these records:

  • Name of Soldier
  • Place of birth
  • Age
  • Occupation
  • Marital Status
  • Date of marriage (If married)
  • Wife’s maiden name
  • Military rank
  • Date of enlistment
  • Place of enlistment
  • Religion

Collection Details

Record Type: Military
4,215,127 Records
4,327,455 Personas
43,542,691 Images

Location of Original Records

The National Archives

Cite This Collection

"United Kingdom, World War I Service Records, 1914-1920." Database with images. FamilySearch. http://FamilySearch.org : 27 January 2026. Citing TNA WO 363, 364. The National Archives, Kew, Surrey, n.d.