The birth date of XXX is what?
Radó von Kövesligethy
Radó von Kövesligethy (in Hungarian usage, Kövesligethy Radó) (Verona, Austria, Austro-Hungarian Empire, 1 September 1862 --Budapest, Hungary 11 October 1934), was a Hungarian physicist, astronomer and geophysicist.
1 September 1862