1 Tammuz - Yahrzeits

R' Kalonymus Kalman ben R' Ahron Halevi Epstein of Krakow (1823) was a talmid of the Rebbe Reb Elimelech of Lizensk. He was the first to spread chassidus in Krakow. His sefer, Meor V'shemesh, is one of the essential and most used seforim of chassidus.

R' Shlomo ben R' Meir Noson Halberstam, the first Bobover Rebbe (1905)

 

R' Yisroel ben R' Moshe Najara, talmid of Arizal, wrote the famous Friday night song, Koh Ribbon Olam. Wrote sefer Lekach Tov. (There seems to be some confusion between him and his father, who I listed yesterday. I'm not sure whose yahrzeit it really is and what date so I listed both)