| Authorised form of name | Gascoyne-Cecil; Robert Arthur James (1893 - 1972); 5th Marquess of Salisbury |
| Other forms of name | Robert Arthur James Gascoyne- |
| Other forms of surname | Cecil |
| Dates | 1893 - 1972 |
| Nationality | British |
| Place of birth | Hatfield House, Hertfordshire, England |
| Date of birth | 27 August 1893 |
| Place of death | Hatfield, Hertfordshire |
| Date of death | 23/02/1972 |
| Activity | Honours: KG 1946
|
| Membership category | Statute 12 |
| Date of election | 30/05/1957 |
| Source | Sources: DNB Obituaries: Biographical Memoirs of Fellows of the Royal Society 1973 vol 19 pp 621-627, plate, by Lord Todd |
| Virtual International Authority File | http://viaf.org/viaf/88765055 |
| Code | NA594 |
Archives associated with this Fellow
| RefNo | Title | Date |
| IM/GA/Baron/6932 | Gascoyne-Cecil, Robert Arthur James, 5th Marquess of Salisbury | nd |
| EC/1957/30 | Gascoyne-Cecil, Robert Arthur James, 5th Marquess of Salisbury: certificate of election to the Royal Society | |