Saturday
September 23rd, 1958 fell on a Tuesday.
October 23rd, 1961 was a Monday.
Tuesday
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
September 9, 1961 was a Saturday.
September 7th 1961 was a Thursday.