Mordechai ben Hillel

Mordechai ben Hillel HaKohen (Hebrew: "המָּרְדֳּכַי" ,רבי מרדכי בן הלל הכהן; c. 1250–1298), also known as The Mordechai or, by some Sephardic scholars, as The Mordechie, was a 13th-century German rabbi and posek. His chief legal commentary on the Talmud, referred to as The Mordechai, is one of the sources of the Shulchan Aruch. He was killed in the Rintfleisch massacres in 1298.