In th US, that fell on a Monday.
December 28, 1964 was a Monday.
Feb 28th 1964 was a Friday.
28th December 2009 is on a Monday
28th of December 1950 was a Thursday.
December 28th 1968 was a Saturday.
December 28th 1962 was a Friday.
September 28, 1964 was a Monday.
Friday
28th February 1937 was a Sunday.
April, 28th, 1963, was a Sunday.
December, 28th, 1993, was a Tuesday.
Tuesday.