October 13, 1968 fell on a Sunday.
April 13, 1968 ... was on a Saturaday.
April 13, 1968 was a Saturday.
February 13, 1968 was a Tuesday.
September 13, 1968 was a Friday.
June 13, 1968 fell on a Thursday.
Friday
Saturday
the 13th of June in 1968 was on a Thursday
13 October 1932 was a Thursday.
13 October 1958 was a Monday.
13 October 1970 was a Tuesday.
13 October 1978 was a Friday.