He might be William John R Scott born 19 Jun 1898
1898 Jun 3. Born London
1920 Nov 23. Joined with RIC no 75824 & ADRIC no 371. ex-Soldier & Chassis Painter
1920 Dec 13 Posted Depot
1920 Dec 27 . Struck off - absentee
1939 Census. Exactly right dob. Living at Cheyne Cottage Garson Lane, Wraysbury, Eton with wife Doris. He is an unemployed Civil Servant