July 13, 1956 was on a Friday.
13 July 1956 was a Friday; 13 July 2056 will be a Thursday.
November 13, 1956 was a Tuesday.
April 13, 1956 was a Friday.
December 13 1956 was a Thursday.
February 13, 1956 fell on a Monday.
May 13, 1956 fell on a Sunday.
Monday
Saturday
Tuesday
It was a Friday.
Thursday
It was a Friday.