Question: What is the date of death of Claire Annabel Caroline Grant Duff's father?
Sentence (from "M. E. Grant Duff"): His performance in politics and administration has received mixed reviews during the 1880s
a politician of brilliant promise and scant performance, of wide information which he seemed to turn to much account, of abilities which would have made the fortunes of half a dozen men and of which he made little enough.
Relevant evidence: No