Theodore Rigg

Sir Theodore Rigg KBE
Rigg in 1936
Born	(1888-04-06)6 April 1888 Settle, Yorkshire, England
Died	22 October 1972(1972-10-22) (aged 84) Nelson, New Zealand
Resting place	Marsden Cemetery, Nelson
Education	Wellington College Victoria University College St John's College, Cambridge
Spouses	Esther Mary White ​ ​ (m. 1919; died 1959)​ Kathleen Maisy Curtis ​ ​ (m. 1966)​
Children	2
Relatives	Helen Hughes (daughter)
Awards	Honorary DSc, University of Western Australia (1947) Honorary DSc, University of New Zealand (1957)
Scientific career
Institutions	United States Department of Agriculture Cornell University Cawthron Institute
Academic advisors	Thomas Easterfield

Sir Theodore Rigg KBE (6 April 1888 – 22 October 1972) was a New Zealand agricultural chemist and scientific administrator.