September 15, 1961 fell on a Friday.
May 15, 1961 fell on a Monday.
Saturday
It was a Thursday.
15th December 1961 was a Friday.
September 15 1986 was a Monday.
September 15 1997 was on a Monday.
15 September 1951 was a Saturday.
September 15 1983 was a Thursday.
15 September 1959 was a Tuesday.
September 15, 1971 was a Wednesday.
September 15 2010 was a Wednesday.
September 15, 1969 was a Monday.