Colebrooke was a Director of the East India Company from 1767 -- 1771 , Deputy Chairman 1768 - 69 .
Colebrooke was a Director of the East India Company from 1767 -- 1771 , Deputy was elected Chairman three times , in 1769 , 1770 and 1772 .
Colebrooke was a Director of the East India Company from 1767 -- 1771 , Deputy Chairman 1768 - 69 and was elected Chairman three times , in 1769 , 1770 and 1772 .