Jack Williams Rugby player
For the Welsh rugby player born circa 1910 named Jack Williams, see John Williams (rugby league born circa-1910)John Frederick 'Jack' Williams (18 November 1882 – 28 August 1911) was a Welsh international rugby union lock who played club rugby for London Welsh. He won four caps for Wales between 1905 and 1906 and most notably was a member of the winning Welsh team against the original All Blacks.