In my ongoing research on the ancestry of my family, certain cities and individuals inspire days of reading before I return to the main focus of my genealogy. Between the Russian Revolution and the outbreak of World War II, the Kadinsky family lived in Gomel, Belarus, known in Yiddish and Belarusian as Homel. During this period, religious observance in my family had gradually lapsed, but in this city there were two notable rabbis who stared down the communists, and I’ve wondered whether my ancestors had any interactions with them.