December 18, 1956 fell on a Tuesday.
December 13 1956 was a Thursday.
December 6th, 1956, was a Thursday.
December 16 1956 was a Sunday.
December 14th, 1956 was a Friday.
December 28, 1956 was a Friday.
December 26th, 1956 was a Wednesday.
December 1, 1956 fell on a Saturday.
December 3, 1956 fell on a Monday.
December 18th, 1956 fell on a Tuesday.
December 10 1956 was a Monday.
December 23rd, 1956 fell on a Sunday.
December 7th, 1956 fell on a Friday.