That day was a Monday.
November 23, 1963 was a Saturday.
April 23, 1963 was a Tuesday.
23 January 1963 was a Wednesday.
June 23, 1963 fell on a Sunday.
Friday
Wednesday
23 September 1928 was a Sunday.
23 September 1908 was a Wednesday.
23 September 1995 was on a Saturday.
September 23 1946 was a Monday.
September 23 1947 was on a Tuesday.
September 23 1940 was a Monday.