The given date was a Monday.
The given date was a Thursday.
In UK Tuesday 13th February
Pancake night
Sunday 26 December
Friday
It was a Saturday.
February 18, 1965 was a Thursday.
September 16, 1965, was a Thursday.
January 30, 1965, was a Saturday.
March, 30th, 1965, was a Tuesday.
July 17, 1965 fell on a Saturday.