March 21

456 BCE: The
convocation summoned by Ezra on intermarriage came to an end

629: Byzantine
Emperor Heraclius marched into Jerusalem at the head of his army with the
support of Jewish inhabitants. The Jews who had previously fought with the
Pe…

March 19

235: End of
the reign of Severus Alexander, the 26th Emperor of the Roman Empire

http://www.jewishencyclopedia.com/articles/1153-alexander-severus

1191: Eighty
Jews were burned at Bray, France for trying to execute a vassal who had killed
a…

March 17

796 BCE (1st
of Nisan, 2956): Based on computations using the Bible and archaeology,
possible date for the death of Jehoash, King of Judah.

http://en.wikipedia.org/wiki/Jehoash_of_Judah

45 BCE:  Julius
Caesar defeated the forces of Pom…

March 7

322 BCE:  Aristotle
passed away. “Aristotle was almost universally held in esteem by the Jews; at
one time for his intelligence and mental power, at another as a penitent
sinner. The following is Maimonides’ verdict concerning h…

 March 3

321:
Roman Emperor Constantine named Sunday which had been a Roman pagan day for
honoring the sun as a day of rest.  This
was an attempt by Constantine to close the gap between pagans and Christianity
and to isolate the Jews.  …