John Gray (mathematician)

As a young man he taught mathematics at Marischal College, later Aberdeen University.

[1] He wrote "A Treatise on Gunnery", dedicated to the Duke of Argyll and published by William Innys (London) in 1731.

[1] In collaboration with Andrew Reid and others, he worked to produce a book of abridged Philosophical Transactions of the Royal Society for 1720–1732; which was published by W. Innys and R. Manby in 1732.

He died at his London home in 1769, having asked to be buried at Petersham next to his wife Elizabeth.

He left estates in the West Indies to his nephews and 1,000 acres (400 ha) to Gray's Inn of London.