It was a saturday
December 14th 1915 was a Tuesday.
December 14th, 1990 fell on a Friday.
15 December 1935 was on a Sunday.
Tuesday.
It was a Tuesday.
Thursday
December 14th 1989 was a Thursday.
December 14th, 1956 was a Friday.
It was a Monday.
Tuesday
Monday.
It was on Tuesday.