Date (happened)
before 1967
(probable)
Telling passage 548428; lecture 1906 delivery d0 1967/...
Told / reported
21 April 1969
(probable)
passage 548428 (lecture nid 1906, "Law and the Plan of Redemption"); lecture's confirmed, most precise delivery claim d1 is 1969-04-21 exact/probable, from a chrome dateline ('4/21/69'), comfortably satisfying d0's after-1967 bound (drawn from this same reference to Alliluyeva's 1967 memoir)
Persons
Neville recounts reading Stalin's daughter's book and the passage in which she describes being present at her father's death and seeing an expression of hate on his face as he raised his unparalyzed hand in defiance at something unseen.