| Regimental number | 5862 |
| Other Names | Leonard Knighton |
| Religion | Church of England |
| Occupation | Clerk |
| Address | 5 Ardmillan Road, Moonee Ponds, Victoria |
| Age at embarkation | 19 |
| Next of kin | Father, Edwin Missen, SM, Murtoa, Victoria |
| Previous military service | Served in the 73rd Infantry Regiment, Citizen Military Forces; still serving at time of AIF enlistment. |
| Enlistment date | 21 August 1915 |
| Rank on enlistment | Sapper |
| Unit name | 3rd Divisional Signal Company, 9th Reinforcements, No. 2 Section |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on 28 January 1916 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 2nd Signal Squadron |
| Fate | Returned to Australia 13 July 1919 |
| Other details | Medals: British War Medal, Victory Medal |
| Miscellaneous details | Name incorrectly recorded on Embarkation Roll as Krighton Leonard MISSEN. |
