 John Derbyshire (swimmer)

John Henry "Rob" Derbyshire (29 November 1878 – 25 November 1938) was an English freestyle swimmer and water polo player from Chorlton, Lancashire, who competed in the 1900 Summer Olympics, 1906 Intercalated Games, 1908 Summer Olympics and 1912 Summer Olympics.At the 1906 Intercalated Games in Athens he won a bronze medal as a member of British 4×250 metre freestyle relay team and also competed in the 100 metre freestyle and 400 metre freestyle events.