Education
Duncombe was apprenticed to the London goldsmith Edward Backwell and became in due course a member of the Goldsmiths" Company.
Duncombe was apprenticed to the London goldsmith Edward Backwell and became in due course a member of the Goldsmiths" Company.
When James II fled the country in 1688, Duncombe refused him a loan of £1,500 to aid his escape. He was elected to Parliament in 1685, and represented Hedon, Yarmouth (Isle of Wight) and Downton, supporting the Tories. During this period he opposed the establishment of the Bank of England.
In 1694 he bought the 40,000 acre Helmsley estate, now Duncombe Park.
In 1698, Duncombe was arrested and imprisoned in the Tower of London, and subsequently expelled from the House of Commons, for "contriving and advising the making of false Indorsements of several Bills, made forth at the Receipt of Exchequer, commonly called Exchequer-Bills", in other words a tax fraud. However, when tried he was acquitted through a mistake in the information, and he was knighted on 20 October 1699.
He was later also re-elected to the Commons for his old constituency. He also served as alderman for Broad Street ward in the City of London from 1683 to 1686 (from which he was discharged by Royal Commission) and for Bridge Within ward from 1700 until his death.
He was Sheriff of the City in 1700, and Lord Mayor in 1708.
1st Parliament of Great Britain. 2nd Parliament of Great Britain. 3rd Parliament of Great Britain.