It was a Saturday.
saturday
March 13 1952 was on a Thursday.
August 13 1952 was a Wednesday.
June 13, 1952, was a Friday.
January 13, 1952 fell on a Sunday.
Thursday
Saturday
It was a Monday.
Saturday
13 December 2001 was a Thursday.
December 13 1956 was a Thursday.
December 13 1999 was on a Monday.