Ephraim Zalman Shor

Ephraim Zalman Shor (Hebrew: אפרים זלמן שור; c. 1550 – 2 October 1633) was a 16th-century Czech rabbi who is best known for his rabbinic work on kashrut and the proper ritual slaughter of animals called Tevu'ot Shor.

Ephraim Zalman Shor
Title	Tevu'ot Shor
Personal life
Born	Ephraim Zalman Shor c. 1550 Pošná, Kingdom of Bohemia
Died	2 October 1633 (1 Tishrei 5424) Lublin, Polish–Lithuanian Commonwealth
Spouse	Hanna Henele Wahl Katzenallenbogen
Children	Jacob Shor, Rachel Shor, Zemach Shor, Hesa Shor, Yehuda Shor, Margella Shor
Parents	Naftali Zvi Hirsch Shor (father) Rivka Shachna (mother)
Religious life
Religion	Judaism
Main work	Tevu'ot Shor
Buried	Lviv
Dynasty	Shor

Biography

Ephraim Shor was born c. 1550 in Pošná, Kingdom of Bohemia. His father Rabbi Naftali Zvi Hirsch Shor claimed to be a paternal descendant of Joseph ben Isaac Bekhor Shor, and a maternal descendant of Rashi. His mother Rivka Shachna was the daughter of Shalom Shachna. In his early years Ephraim learnt Halakah under the supervision of his father. He married Hanna Wahl Katzenallenbogen who was the daughter of the alleged "1 day King of Poland", Rabbi Saul Wahl Katzenellenbogen.^[1] In his mid thirties Ephraim moved to Lublin where he acted as the cities Chief Rabbi. Around 1600 he wrote his magnum opus Tevu'ot Shor which dealt with laws of kashrut and the proper halakhic ritual slaughter of animals.^[2] Ephraim died on 2 October 1663 in Lublin, and was buried in Lviv, Ukraine. His descendants would go on to occupy several prominent roles in Eastern European Jewry.^[3]