Question: Who died earlier, Tauatomo Mairau or Barbara Kiefer Lewalski?
Sentence (from "Barbara Kiefer Lewalski"): Barbara Josephine Lewalski( née Kiefer; February 22, 1931 – March 2, 2018) was an American academic, an authority on Renaissance literature particularly known for her work on John Milton.
Relevant evidence: Yes