Kathleen Simon, Viscountess Simon, DBE

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Kathleen Simon (Harvey), Viscountess Simon, DBE

Birthdate: (92)
Death: March 27, 1955 (88-96)
Immediate Family:

Daughter of Francis Eugene Harvey
Wife of Dr Thomas Manning and John Allsebrook Simon, 1st Viscount Simon, GCSI, GCVO, PC

Managed by: Private User
Last Updated:

About Kathleen Simon, Viscountess Simon, DBE



Kathleen Rochard Simon, Viscountess Simon DBE (formerly Manning, née Harvey; 1863/1864 - 27 March 1955), was a British slavery abolitionist. She was inspired to research slavery after living in Tennessee with her first husband, and she joined the abolitionist movement when she returned to London after his death. With her second husband, Sir John Simon, she campaigned against all forms of servitude. Traveling and speaking throughout her life, she was renowned for her commitment to ending slavery and racial discrimination, and was appointed Dame Commander of the Order of the British Empire.

Early life

Kathleen Rochard Harvey came from County Wexford, Ireland. She was the elder daughter of Frances (née Pollock) and Francis Harvey. Francis and Frances taught their daughters to appreciate liberty and despise slavery. In addition to receiving private education, she attended several Dublin schools. She was trained as a nurse and married the Irish physician Thomas Manning MD on 21 February 1885, and the couple moved to the United States and settled in Tennessee.

After her first husband's death, Kathleen Manning moved to London and started working as a midwife in the East End. Finding that she could not earn enough by midwifery alone, she took up the post of governess to the children of the widowed Sir John Simon. When her son, serving in the First World War as member of the Irish Guards, became a prisoner of war, she asked Simon for help. The two soon got engaged; it has been suggested that the proposal came after Sir John was turned down by Margaret Greville. She married him on 18 December 1917 in France, becoming known as Lady Simon, and remained there with the Red Cross.

Political engagement

While living in Tennessee with her first husband, Kathleen Manning witnessed discrimination against a young African American girl named Amanda. Upon moving to London, she joined the Anti-Slavery Society. Lady Simon stood up for the Irish nationalist cause during the Black and Tans period, pressuring her second husband to join her, but also denounced Sinn Fein. She was not well-liked by high society. Prime Minister Neville Chamberlain said of Sir John: "How can he come to marry that wife I don't know. She doesn't seem the part of a grand-dame."


In 1927, Lady Simon and the future Liberal Party leader Violet Bonham Carter decided to support the abolitionism convention made by the League of Nations, stating that "no colour barrier should be erected which will prevent native people from reaching positions for which their capacities and merits fit them". Sir John and Lady Simon's report on persisting slavery in Sierra Leone, then a British protectorate, was published by The Times. Lady Simon again demonstrated her interest in the rights of African Americans in 1928, when she attended the dedication of the Wilberforce Monument alongside the NAACP president Walter Francis White.

Throughout the 1920s, Lady Simon researched chattel slavery throughout the world, but especially in the British Empire and British protectorates, and deemed that there were more than 6 million "living in bondage" worldwide. The highly successful book, titled Slavery, was published in 1929 and was dedicated to "Amanda of Tennessee".The Sunday Times welcomed it as a "startling indictment of modern civilisation", while The Daily News admitted that "this country cannot wash its hands of responsibility". W. E. B. Du Bois reviewed and appreciated the study, but found it compromised by excessive reliance on the Empire's official reports. Their discussion about the book led to a long-lasting friendship.

Lady Simon embarrassed the supporters of Haile Selassie I, Emperor of Ethiopia, on the eve of the Second Italo–Ethiopian War by uncovering his slave-owning wealth. She claimed that Benito Mussolini had convinced her that he would try to eradicate slavery in Ethiopia.

Campaigns against other forced labour

Lady Simon was most concerned about less conspicuous forms of servitude, including indentured labour, peonage, and debt bondage. Deeming it incompatible with the principles of trusteeship under the League of Nations, she confronted and denounced the British colonial policy of extorting forced labour from Africans in east Africa. For several decades, she fought for the emancipation of Mui Tsai, domestic enslaved girls, along with Edith Picton-Turbervill MP and Eleanor Rathbone MP.

Later years

In 1933, Lady Simon was rewarded for her efforts by being appointed Dame Commander of the Order of the British Empire. In the course of her campaign, she travelled extensively both abroad and within the country, giving speeches and raising funds. In 1934 alone, she addressed 10,000 people. Three years later, Sir John became Chancellor of the Exchequer and the couple moved to 11 Downing Street. In the years just before the Second World War, Lady Simon criticised the Nazi regime and was sympathetic to Zionism. In April 1940, despite being crippled by severe osteoarthritis, she hosted a conference at 11 Downing Street, where she emphasised the importance of preparing the people of the Empire for home rule and opposing racial discrimination. The same year, her husband was created Viscount Simon and she became Viscountess Simon.

Sir John died in 1954. The Dowager Viscountess Simon died at her home in Golders Green in 1955 and was cremated at Golders Green Crematorium.

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Kathleen Simon, Viscountess Simon, DBE's Timeline

March 27, 1955
Age 92