May is the fifth month so it would five. V.XIV.MCMXCIII would be the proper notation.
X.XIV.MMV
V-XIV-MMV
In today's notation of Roman numerals it is: V-MCMLXXIV
In today's notation of Roman numerals: V-III-MCMXXVI
May 1, 2010 in Roman numerals is written as V.I.MMX.
14th May 1987 can also be written as 14-05-1987 and in Roman numerals this would be XIV.V.MCMLXXXVII
X.XIV.MMV
V-XIV-MMV
In today's notation of Roman numerals it is: V-MCMLXXIV
In today's notation of Roman numerals: V-III-MCMXXVI
May 1, 2010 in Roman numerals is written as V.I.MMX.
May 6, 2011 in Roman numerals is V VI MMXI
May 17th, 2011 in roman numerals would be: V/XVII/MMXI.
5 is V and 1967 is MCMLXVII but there is no way to say may in roman numerals.
30th May, 2008 would be XXX. V. MMVIII in Roman numerals.
May 8, 2002 in Roman numerals is written as VIII.V.MMII.
May 15, 2010 is written as XV.V.MMX in Roman numerals.