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Cornelius Walford

revised by Robert Brown

Brown, Samuel (1811–1875), actuary and statistician, was born in London on 24 March 1811, the second son in the family of five sons and two daughters of John Aquila Brown (d. 1830), a silversmith, and his wife, Ann Eliza, née Truss (...


G. J. Gray

revised by Anita McConnell

Dodson, James (c. 1705–1757), mathematician and actuary, was the son of John Dodson (b. 1675), citizen and freeman of the Merchant Taylors' Company, and his wife, Elizabeth, who died shortly after his birth. His grandfather, also John Dodson, was a tailor of ...


Gompertz, Benjamin (1779–1865), mathematician and actuary, was born on 5 March 1779 at 3 Bury Street in the City of London, the fourth of five sons of Solomon Barent Gompertz (1729–1807/8), a successful diamond merchant, and his second wife, Leah Cohen (1747×9–1809). His mother was Dutch by birth, the daughter of ...


Gray, Peter (1807/8–1887), actuary and mathematician, was born at Aberdeen. Little is known about his origins, but he was educated at Gordon's Hospital (subsequently Gordon's College) and at Aberdeen University for two years. He developed a passion for mathematics and, in order to assist the work of a friend, took a special interest in the study of life contingencies. This led to honorary membership of the ...