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Wikipedia / 1644

It is one of eight years (CE) to contain each Roman numeral once (1000(M)+500(D)+100(C)+(-10(X)+50(L))+(-1(I)+5(V)) = 1644).

Events

January–March

January 30

April–June

July–September

October–December

November 23

Date unknown

Births

January–March

January 10

February 2

March 22

April–June

April 7

July–September

August 6

October–December

Date unknown

Deaths

June 17

September 7

September 8

References