Janet Marshall-Cornwall
type: Person
description: (1925-2015)
birth date: 1925-12-16
death date: 2015-04-24
parent: James Marshall-Cornwall
parent: Marjorie Scott Owen
spouse: Michael Willoughby, 12th Baron Middleton
children: Michael Willoughby, 13th Baron Middleton of Middleton
children: John Hugh Francis Willoughby
children: Thomas Henry Richard Willoughby
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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citations:
  source: The Peerage
  stated in qid: Q21401824
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  served at: 2026-08-16T22:09:04.896112Z
  entity updated at: 2026-05-03T16:20:22.557058+00:00Z
  entity created at: 2026-05-03T14:29:14.809163+00:00Z