Question: When did Gitl Schaechter-Viswanath's father die?
Sentence (from "Gitl Schaechter-Viswanath"): The dictionary, containing nearly 50,000 entries and 33,000 subentries, was the first of its kind in over half a century, and carried on the lexicographical work and legacy of her father, Mordkhe Schaechter.
Relevant evidence: Yes