John Burdon Sanderson Haldane FRS (5 November 1892 - 1 December 1964), to gbajumo bi Jack (sugbon o lo 'J.B.S.' ninu awon iwe re), je was a -born asiseabimo ati aseoroalaye onisisodomiran omo Britani to gba iyin fun ise re ninu idagbasoke ironu oniti-Darwin tuntun.. 
O gba ifẹ-eye Grand Sale ni emefa bi enikan, eso wura kan ninu idije ẹniméjì ni látinú, ati eni ti Ojo-ori re kerejulo to gba idije Wibledon awon okunrin enikan nigba to je omo-odun 17.Awon ayori Open Australibọ̀wọ̀ a yori Américo a a idije Wimbledon agba Oroko ara Jemani.. 