Moshe Morgenlender (Tsafriri)
Moshe Morgenlender was from Ostrowiec and active in the Mizrachi movement. He married Yehudit [Jenta] Roset (daughter of Akiva Roset) and later moved in the 1930's to Palestine after their first child [Hersz] Zvi, was born in Ostrowiec in 1930.
In the 1960's Moshe was among the initiators of the Ostrowiec Yizkor Book. (Source)
Sources:
JRI Poland
Bon Voyage party of Mizrachi movement to Moshe Morgenlender making Aliya in the 1930's (source: Endurance, Amnon Ajzensztadt pg 113)
