1 March 1980 was a Saturday.
1 January 1980 was a Tuesday.
November 1, 1980 fell on a Saturday.
September 1, 1980 fell on a Monday.
Thursday
It was a Sunday.
Tuesday
Thursday.
March 1, 1986 was a Saturday.
March 1 1975 was a Saturday.
March 1 2003 was a Saturday.
March 1 1950 was a Wednesday.
March 1 2010 was a Monday.