Yitzchak Blazer

Yitzchak Blazer
יצחק בלאזר
Born1837 (1837)
Died1907 (aged 69–70)
Notable workPri Yitzchak

Yitzchak Blazer (Hebrew: יצחק בלאזר) ‎(1837–1907) was an early important leader of the Musar movement.

He is also sometimes referred to as Rabbi Itzele Peterburger due to his position as Chief Rabbi of St. Petersburg at a time when it was the capital of Russia. he married the mother of the Lomza Rav, Rabbi Moshe Shatskesz when his father was niftar becoming the stepfather of Rabbi Moshe Shatzkes.