It was a Wednesday.
Wednesday
9 October 1958 was a Thursday.
February 9 1958 was a Sunday.
July 9 1958 was a Wednesday.
May 9, 1958 fell on a Friday.
November 9, 1958 was a Sunday.
It was a Monday.
Tuesday.
December 9th, 1958 was a Tuesday.
9 April 1964 was a Thursday.
9 April 1992 was a Thursday.
April 9 2007 was on a Monday.