1884 Nov 13Born Camberwell, London, England
1891 census. Living at 10 Georgiana St, St Pancras, London
1901 Mar 4. London Gazette records for registration as temporary Boy Copyists (new class) Frank William Sidgwick,
1901 census at 48 Torrians Av, Camberwell
1911 census at 47 Baalbec Road, Highbury N London
1917 Sep 29. Tank Corps. The undermentioned cadets to be temp. 2nd Lts. Frank William Sidgwick.
1919 Feb 15. Temp. 2nd Lt. F. Sidgwick, Tank Corps, to be temp. Maj. whilst empld. with Appts. Dept., Min. of Lab.
1919 Jul 17 . The undermentioned relinquish the temp, rank of Maj. : Temp. 2nd Lt. F. Sidgwick, on ceasing to be empld. with Appts. Dept., Min. of Labour.
1920 Jul 30. Joins ADRIC with service no 43. Posted to A Coy
1921 Jan 8. Promoted to Section Leader
1921 Aug 12 Re-engaged in ADRIC for a further contract.
1922 Jan 18. Discharged on demobilisation of ADRIC
1922 Mar 29. Joined the British Gendarmerie section of the Palestine Police as a Constable
1934 Mar 6. Appointments in London Gazette. Air Ministry: Air Service Clerk (Special Class), Frank William Sidgwick.
1939 Register. Civil Service Clerk in Air Ministry , living at 35 High Street , Abingdon R.D., Berkshire, Single
1951 Feb 24 Died in Oxford
WO 339/100412