Benjamin Louis Cohen, known as Sir Benjamin Cohen, 1st Baronet from 1905 (18 November 1844-8 November 1909) was a stockbroker and politician.
He sat as a Moderate Party member of the London County Council representing the City of London from 1889-1901, and was Conservative Party Member of Parliament for Islington East from 1892-1906.
Two of his brothers, Alfred Cohen and Nathaniel Cohen also served on the London County Council.
Articles in Wikipedia [1], and Oxford Dictionary of National Biography. Obituary The Times, 9 November 1909; p. 11. The Peerage page [2].