See also conversion of units.
External link
Conversion Calculator for Units of LENGTH (http://www.ex.ac.uk/cimt/dictunit/ccleng.htm)
... 11 - Salvador Dalí, artist May 17 - Jean Gabin[?], actor (+ 1976) May 21 - Fats Waller, pianist (+ 1943) May 21 - Robert Montgomery, actor (+ 1981) June 2 - ...