Answer the following question: - relatives is william -rrb- charles grey -lrb- grandfather -rrb- albert grey , 4th elliot-murray-kynynmound earl grey -lrb- uncle -rrb- charles grey , 5th earl , grey -lrb- cousin -rrb- john astor , 3rd baron astor 3rd of hever -lrb- grandson -rrb- earl of minto -lrb- grandfather    - caption is violet astor , baroness astor of hever    - death date is 3 january 1965    - spouse is lord his death -rrb- john jacob astor , 1st baron astor charles of hever -lrb- 1918 -- 1965 ; her death -rrb- petty-fitzmaurice -lrb- m. 1909 -- 1914 ;    - parents is gilbert grey elliot-murray-kynynmound , 4th earl of minto mary caroline      - children is mary of lansdowne gavin astor hugh waldorf astor john astor margaret elizabeth petty-fitzmaurice george petty-fitzmaurice , 8th marquess    - birth date is 28 may 1889      - image is violet astor.jpg    - death place is pegomas , near grasse    Given the details above, guess who could this information be about.
Answer:
violet astor