That depends on what the birthdate is but if you represent the month as a number, so that for instance 12th of October 1539 is written as 12-10-1539 then all you need to do is find the correct numerals for, in this case, 12, 10 and 1539, which would be XII = 12, X =10 and MDXXXIX = 1539, so the entire birthdate would be XII.X.MDXXXIX
7-13-2000 = VII-XIII-MM
The date of birth 19101989 in Roman numerals is XIX.X.MCMXCIX.
The date of birth 05041971 in Roman numerals is V.IV.MCMLXXI.
The date 03.04.1989 is written in roman numerals as III.IV.MCMLXXXIX
The date of birth 12-02-2009 in Roman numerals would be XII.II.MMIX
7-13-2000 = VII-XIII-MM
The date of birth 19101989 in Roman numerals is XIX.X.MCMXCIX.
The date of birth 05041971 in Roman numerals is V.IV.MCMLXXI.
The M represents 1000 and the L is 50. This would convert to XXII.VII.MCMLXXXIX.
The date 03.04.1989 is written in roman numerals as III.IV.MCMLXXXIX
The date of birth 07072001 in Roman numerals is VII VII MMCI.
The birth date 06081993 in Roman numerals is VI/VIII/MCMXCIII
The date of birth 12-02-2009 in Roman numerals would be XII.II.MMIX
The date 15-04-1990 can be represented by the Roman numerals XV.IV.MCMXC
The date 05-05-2010 in Roman numerals would be V.V.MMX
The date 19-02-1986 written in Roman numerals would be XIX.II.MCMLXXXVI
The date 01-06-1981 in Roman numerals is I.VI.MCMLXXXI