David Mercer (20th March 1893 - 1st June 1950) was an international footballer who represented England 2 times scoring 1 goal. His first cap was against Ireland on 21st October 1922 at 29 years old, and his last was vs Belgium on 19th March 1923 aged 29. Mercer, born on 20th March 1893, in St Helens, Lnacashire, has a FA Legacy Number of 435 and played as a Outside Right for his country.