23rd
Adar
3/7/2021
Rabbi Yitzchak Meir Rotenberg-Alter
Yitzchak Meir Rotenberg-Alter (Polish: Icchak Meir Rothenberg Alter, Hebrew: יצחק מאיר אלתר, 1799 – 10 March 1866), was the first Rebbe of the Ger Hasidic dynasty, which he founded in the town of Góra Kalwaria (known as "Ger" in Yiddish), Poland