Edmund Brinsley Teesdale
Edmund Brinsley Teesdale CMG MC (Chinese: 戴斯德, 30 September 1915 – 5 March 1997) was the Colonial Secretary of Hong Kong from 1963 to 1965. He announced his retirement in March 1965 and was succeeded by Michael David Irving Gass.
In December 1965, Teesdale became director of the Association of the British Pharmaceutical Industry.