Tuesday
September 20 1951 was a Thursday.
December 20, 1951 fell on a Thursday.
July 20, 1951 fell on a Friday.
It was a Tuesday.
Saturday
September 20, 1951 was a Thursday.
October 20, 1951 was a Saturday.
February 20 1972 was on a Sunday.
February 20, 1976 was a Friday.
February 20, 1979 was a Tuesday.
February 20, 1996 was on a Monday.
February 20, 1962 was a Tuesday.