Biography.guide
Home › People › Lady Isabel Manners
Portrait of Lady Isabel Manners

Lady Isabel Manners

1918 – 2008

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Lady Isabel Manners

Lived 1918 – 2008 (aged 90).

Lady Isabel Violet Kathleen Manners (5 January 1918 – 21 December 2008) was a British socialite who was prominent in Palm Beach and New York. She was the daughter of John Manners, the 9th Duke of Rutland and was married, firstly, to British MP Loel Guinness and, secondly, to Sir Robert Throckmorton, 11th Baronet.

Early life and family Lady Isabel Manners was born in 1918, the second of five children of John Manners, Marquess of Granby and Kathleen Tennant.

She lived at Wood House, a farmhouse in Derbyshire, and at her family's residence in London until her father succeeded to the Dukedom of Rutland in 1925, at which time the family moved to Belvoir Castle.

In her youth, she and two of her siblings, Charles and Ursula, were painted in watercolour and gouache by C. E. Brock.

As a teenager, Lady Isabel and her sister, Ursula, were sent to France with their governess. In 1934, the two sisters were debutantes, attending a coming out ball hosted in their honour at Belvoir Castle and, later, they were presented at court.

Adult life On 9 September 1936, Lady Isobel became engaged to the Conservative politician Loel Guinness. After the wedding, they went on a four-month honeymoon aboard their yacht, Atlantis, to Palm Beach, Florida and New York. The couple were prominent socialites in Palm Beach.

They had two children: She married a second time to Sir Robert Throckmorton, 11th baronet.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Also known as
Lady Isabel Violet Kathleen Manners, Isabel Manners, Isabel Violet Kathleen Manners, Lady Isabel Guinness, Lady Isabel Violet Kathleen Guinness, Isabel Guinness
moreIsabel Violet Kathleen Guinness, Lady Isabel Throckmorton, Lady Isabel Violet Kathleen Throckmorton, Isabel Throckmorton, Isabel Violet Kathleen Throckmorton, Isabel, Lady Throckmorton, Isabel Violet Kathleen

People in Lady Isabel Manners's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Lady Isabel Manners's

Frequently asked questions

Who was Lady Isabel Manners?

(1918-2008)

When was Lady Isabel Manners born?

Lady Isabel Manners was born on 5 January 1918.

When did Lady Isabel Manners die?

Lady Isabel Manners died on 21 December 2008.

Sources & further reading

· Wikipedia: Lady Isabel Manners

· Wikidata: Q75256388

· DBpedia: Lady Isabel Manners

Cite this page

APA: Biography.guide. (2026). Lady Isabel Manners. https://biography.guide/lady-isabel-manners/

MLA: "Lady Isabel Manners." Biography.guide, https://biography.guide/lady-isabel-manners/.

Chicago: "Lady Isabel Manners." Biography.guide. https://biography.guide/lady-isabel-manners/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:20 UTC