Death of ר׳ מנחם מנדל הגר R. MENAḤEM MENDEL HAGER of Kossov.

י״ז בחשוון ה׳תקפ״ו17th of Ḥeŝvan, AM 5586

https://thisjewish.day/event/5586-08-17-menahem-death