John Watts Ditchfield was born in 1861.
John Watts Ditchfield died in 1923.
Peter Ditchfield was born on 1854-04-20.
Judy Ditchfield was born on July 22, 1963, in Pretoria, South Africa.
Paul Ditchfield was born on December 30, 1938, in Manchester, England, UK.
Mark John Ditchfield has written: 'The design and testing of a torsional pendulum for the determination of the dynamic shear modulus for polymericmaterials'
John C. Watts was born in 1902.
John Cliffe Watts was born in 1786.
John Watts - jockey - was born in 1860.
John Sebrie Watts was born in 1816.
John Arthur Watts was born in 1947.
John K. Watts was born on 1937-01-21.
William John Watts was born on 1846-05-01.