September 23rd, 1958 fell on a Tuesday.
23 October 1958 was a Thursday.
Tuesday
Saturday
September 23rd, 1989 fell on a Saturday.
23 September 1989 was a Saturday.
23rd September 1971, was a Thursday.
September 23rd 1882 was a Saturday.
September 23rd 1964 was a Wednesday.
September 23rd 1959 was a Wednesday.
Sunday
28 September 1958 was a Sunday.
1 September 1958 was a Monday.