It was a Tuesday.
29 October 1966 was a Saturday.
October 2nd 1966 was on a Sunday.
October 31, 1966 was a Monday.
6th October 1966 fell on a Tuesday.
Saturday
It was a Monday.
May 11th, 1966 fell on a Wednesday.
June 11th, 1966 fell on a Saturday.
1966 started on a Saturday, and was not a leap year, so 21st October was a Friday.
October 11th, 1990 fell on a Thursday.
November 11th 2011 will fall on a Friday.
11th May 1951 was a Friday.