May 15, 1961 fell on a Monday.
September 15, 1961 fell on a Friday.
Saturday
It was a Thursday.
15th December 1961 was a Friday.
March 15, 1961, was a Wednesday.
August 15, 1961 fell on a Tuesday.
15 May 1980 was a Thursday.
May 15 1985 was a Wednesday.
15 May 1939 was on a Monday.
May 15, 1963 was a Wednesday.
May 15, 1995 was a Monday
May 15, 1993, was a Saturday.