Professor Reginald Crundall Punnett FRS ( Tonbridge , Kent , 20 June 1875 â `` Bilbrook , Somerset , 3 January 1967 ) was a British geneticist who co-founded , with William Bateson , the Journal of Genetics in 1910 . Professor Reginald Crundall Punnett FRS ( 20 June 1875 -- 3 January 1967 ) was a British geneticist who co-founded , with William Bateson , the Journal of Genetics in 1910 .