Gerrit Jacob Roos (21 August 189810 May 1969) was a Dutch weightlifter. He competed at the 1928 Summer Olympics in the lightweight category (under 67.5kg), and finished in 14th place. References 1898 births 1969 deaths Olympic weightlifters of the Netherlands Sportspeople from Amsterdam Weightlifters at the 1928 Summer Olympics Dutch male weightlifters 20th-century Dutch people