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Robert Stewart, 1st Marquess of Londonderry

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(1739–1821)

BIRTH

September 27, 1739

PLACE

Dublin, Ireland

DEATH

April 6, 1821

PLACE

Mount Stewart, County Down, Ireland

FAMILY

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CHILDREN

Lord Castlereagh

(1769-1822)

HOMES

RELIGIOUS VIEWS

CHRISTIAN

PRESBYTERIAN

MEMBERSHIPS

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AWARDS

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Robert Stewart was an Irish landowner and politician who became first Marquess of Londonderry. His first wife, Sarah Frances Seymour-Conway, was mother of statesman Robert Stewart, Viscount Castlereagh. He later married Frances Pratt.

EARLY LIFE

He served in the Irish Parliament and held Irish peerages.

CAREER

DEATH

Robert Stewart died at Mount Stewart on April 6, 1821, and his son Castlereagh succeeded him as marquess. The Dictionary of Irish Biography places his burial at Bayham Abbey in Kent, while other family-history accounts place it at Newtownards Priory in County Down. The consulted sources do not resolve the conflict or establish a cause of death.

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