P_10433_2983 – John Deffell
Born: Unknown
Died: Unknown

John Deffell (c. 1742-1806), London West India merchant and owner or co-owner in six slaving voyages (five by the Rio Nova) from London to various points in Africa, all destined for Jamaica, between 1790 and 1803. Deffell had been a captain in the East India trade.
Title: /
First name: John
Middle name: /
Last name: Deffell
Aliases: Dessell, John
Primary cohort: London
Sex: Male
Religion: /
Social background: /
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Political Affiliation: /
Relations
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Political Offices Held
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Bankruptcies
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Geographic experiences
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Internal migrant: Don't know
Foreign born: Don't know
Supplier to slave trade voyages: Don't know
Creditor to slave trade voyages: Don't know
Philanthropy: Don't know
Plantation owner: Yes
Sources: https://www.ucl.ac.uk/lbs/person/view/2146648837
Other Individuals
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Organisations
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Crossings (6)
83340 - Rio Nova (1803 - 1803)
Role: Owner
83339 - Rio Nova (1801 - 1802)
Role: Owner
83338 - Rio Nova (1798 - 1799)
Role: Owner
83337 - Rio Nova (1792 - 1793)
Role: Owner
83336 - Rio Nova (1791 - 1792)
Role: Owner
81111 - Earl of Effingham (1790 - 1791)
Role: Owner
Birth
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Death
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Burial
Date: 06/08/1806
Location: Westminster (London)
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Residencies
Occupation: Merchant – West Indies
Schools
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Universities
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Inns of Court
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Military training
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Imperial positions
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Apprenticeships
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Livery company affiliations
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Other business activities
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Was slave trading profitable: Don't know
Will
Value of Total Personalty: /
Value of Known Legacies (where material to total estate): /
Occupation: /
Town/City: London (Middlesex)
Courts: /
Will of John Deffell merchant of Gower Street Bedford Square made 05/01/1805 proved 12/06/1807. Under the will he left £6000 to his daughter Charlotte Deffell and £2000 to his daughter Ann wife of William Anderson of Russell Square. He left the rest of his estate to his son John Henry Deffell, failing whom then to his four daughters equally (the other two were Elizabeth Caroline the wife of Henry Davidson and Emily the wife of Richard Shaw[e]),with an adjustment to charge £5000 upon the share of Elizabeth Caroline because on her marriage with Henry Davidson he had 'been induced' to settle £5000 more upon her than he had done for his other daughters. In a codicil of 06/10/1805 he reduced the legacies to Charlotte from £6000 to £5000 and to Ann Anderson from £2000 to £500 'in justice to my son', given the 'heavy losses we have of late sustained' and the great changes and falling off in all West India concerns.
Legacies
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