December 20, 1951 fell on a Thursday.
September 20 1951 was a Thursday.
July 20, 1951 fell on a Friday.
It was a Tuesday.
Saturday
Tuesday
September 20, 1951 was a Thursday.
October 20, 1951 was a Saturday.
20 December 1957 was a Friday.
December 20, 1980 was on a Saturday.
December 20, 2009 was on a Sunday.
December 20, 2000 was on a Wednesday.
December 20, 1953 was on a Sunday.