Question: When did Avrohom Yaakov Friedman (First Sadigura Rebbe)'s father die?
Sentence (from "Avrohom Yaakov Friedman (first Sadigura rebbe)"): He lived in the palatial home constructed by his father, Rabbi Yisrael Friedman of Ruzhyn, who fled to the Austrian town of Sadhora (Sadigura in Yiddish) due to persecution by the Russian Tsar.
Relevant evidence: Yes