page_title: Thomas Pelham, 2nd Earl of Chichester
section_title: Family
hierarchical_section_title: Thomas Pelham, 2nd Earl of Chichester / Family
caption_attribution_description: English: Mary Henrietta Juliana Pelham née Osborne, Countess of Chichester (1776-1862) watercolour on ivory 7.6 cm high
context_page_description: Thomas Pelham, 2nd Earl of Chichester PC, PC, FRS, styled The Honourable Thomas Pelham from 1768 until 1783, The Right Honourable Thomas Pelham from 1783 to 1801, and then known as Lord Pelham until 1805, was a British Whig politician. He notably held office as Home Secretary under Henry Addington from 1801 to 1803.
context_section_description: Lord Chichester married Lady Mary Henrietta Juliana, daughter of Francis Osborne, 5th Duke of Leeds, in 1801. They had four sons and six daughters. Their second son, the Hon. Frederick Thomas Pelham, was a naval commander, while their third son, the Right Reverend John Thomas Pelham, was Bishop of Norwich. Lord Chichester died in July 1826, aged 70, and was succeeded in his titles by his eldest son, Henry. His daughter Lady Amelia Rose married Major General Sir Joshua Jebb, the Surveyor General of Prisons and designer of Pentonville Prison, the 'Model Prison', on 5 September 1854.  The Countess of Chichester died in October 1862, aged 86.
  His daughter, Lady Lucy Anne Pelham, married Sir David Dundas.
caption: Mary Henrietta Juliana Pelham née Osborne (Richard Cosway)
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