John "Jack" Thomas Toothill (birth registered second ¼ 1866 – 29 June 1947) was an English rugby union, and professional rugby league footballer who played in the 1890s. He played representative level rugby union (RU) for England and Yorkshire, and at club level for Bradford FC, as a forward, e.g. front row, lock, or back row, and club level rugby league (RL) for Bradford FC, as a forward (prior to the specialist positions of; prop, hooker, second-row, loose forward), during the era of contested scrums. Prior to Tuesday 27 August 1895, Bradford FC was a rugby union club, it then became a rugby league club, and since 1907 it has been the association football (soccer) club Bradford Park Avenue.