It was a Saturday.
saturday
13 July 1956 was a Friday; 13 July 2056 will be a Thursday.
February 7, 1956 was a Tuesday.
August 7, 1956, was a Tuesday.
January 7, 1956 fell on a Saturday.
It was a Friday.
August 7th, 1956, was a Tuesday.
July 7 1995 was a Friday.
July 7 1914 was on a Tuesday.
7 July 1940 was a Sunday.
7 July 1912 was a Sunday.
7 July 1971 was a Wednesday.