Mayb 14 1977 was on a Saturday.
February 14, 1977 fell on a Monday.
It was on a Thursday
May 14 1973 was on a Monday.
May 14 1995 was on a Sunday.
May 14 1993 was on a Friday.
May 14 1997 was a Wednesday.
May 14, 1986, was a Wednesday.
May 14, 1948, was a Friday.
May 14 2010 was a Friday.
May 14, 1896 fell on a Thursday.
May 14, 1985 fell on a Tuesday.
Adding one week to May 14 of any year gives May 21.