January 31, 1956 fell on a Tuesday.
October 31, 1956 fell on a Wednesday.
It was a Thursday.
March 31 1999 was a Wednesday.
31 March 1969 was a Monday.
March 31 1973 was a Saturday.
March 31, 1949 was a Thursday.
March 31 2010 was a Wednesday
From a perpetual US calendar: December 31, 1956 was on Monday.
March 31, 1984 fell on a Saturday.
March 31, 1971 fell on a Wednesday.
March 31, 1983 fell on a Thursday.