Rabbi Moshe Zorach Eidelitz of Prague, author of Ohr La’yeshorim, Berurei Hamiddos, and Meleches Machsheves, and Ohr LaYeshraim (1780 or 1755). Orphaned as a youth and raised by Rabbi Yonasan Eibeshutz, Rabbi Zorach grew to become a dayan and darshan in Prague. His great, great-grandson, Rabbi Eliezer Eidletz of Los Angeles, is one of the leading authorities on kashrus in the world. According to some his Hilula is 12 Iyyar