Question: In what year was the person born who's will established The Leverhulme Trust?

<P0-S0> William Hesketh Lever, 1st Viscount Leverhulme ( ; 19 September 1851 – 7 May 1925) was an English industrialist, philanthropist, and politician. <P0-S1>  Having been educated at a small private school until the age of nine, then at church schools until he was fifteen; a somewhat privileged education for that time, he started work at his father's wholesale grocery business in Bolton. <P0-S2>  Following an apprenticeship and a series of appointments in the family business, which he successfully expanded, he began manufacturing Sunlight Soap, building a substantial business empire with many well-known brands such as Lux and Lifebuoy. <P0-S3>  In 1886, together with his brother, James, he established Lever Brothers, which was one of the first companies to manufacture soap from vegetable oils, and which is now part of the Anglo-Dutch transnational business Unilever. <P0-S4>  In politics, Lever briefly sat as a Liberal MP for Wirral and later, as Lord Leverhulme, in the House of Lords as a Peer. <P0-S5>  He was an advocate for expansion of the British Empire, particularly in Africa and Asia, which supplied palm oil, a key ingredient in Lever's product line. <SEP> <P1-S0> The Leverhulme Trust ( ) is a large national grant-making foundation in the United Kingdom. <P1-S1>  It was established in 1925 under the will of William Lever, 1st Viscount Leverhulme, with the instruction that its resources should be used to support "scholarships for the purposes of research and education." <SEP> <P2-S0> David Gentilcore (born Hamilton, Canada, 1961), is a professor of Italian and European history at the University of Leicester, with particular interests in the history of popular religion, the history of medicine and health, and the history of food and diet. <P2-S1>  His "Medical Charlatanism in Early Modern Italy" (Oxford University Press, 2006) was awarded the Royal Society of Canada's "Dr Jason A. Hannah medal" in 2008 and in 2012 he was awarded the "Salvatore De Renzi International Prize" for his contribution to the history of medicine, by the University of Salerno medical school and the Ordine dei Medici of Salerno. <P2-S2>  He has held visiting professorships at McMaster University (Canada) and Villa I Tatti (The Harvard Center for Italian Renaissance Studies), Florence, and a visiting fellowship at the School of Advanced Study, University of London, and has been the recipient of research grants from the Economic and Social Research Council, the Wellcome Trust, the Leverhulme Trust, and the Arts and Humanities Research Board (now AHRC). <P2-S3>  He is the son of historical geographer Rocco Louis Gentilcore. <SEP> <P3-S0> The Leverhulme Medal is awarded by the Royal Society every three years "for an outstandingly significant contribution in the field of pure or applied chemistry or engineering, including chemical engineering". <P3-S1>  It was created in 1960 after a donation by the Leverhulme Trust to mark the 300-year anniversary of the foundation of the Royal Society, and is accompanied by a £2000 gift. <P3-S2>  Since its creation it has been awarded 17 times, and unlike other Royal Society medals such as the Royal Medal, it has never been awarded to a woman or to the same person multiple times. <P3-S3>  Citizens of the United Kingdom have won the medal 16 out of the 17 times; the only foreign recipient was Man Mohan Sharma, an Indian citizen who was awarded the medal in 1996 "for his work on the dynamics of multi-phase chemical reactions in industrial processes". <P3-S4>  Two of the Leverhulme Medal winners also won the Nobel Prize in Chemistry: Archer John Porter Martin, who won the medal in 1963 for "his distinguished and fundamental discoveries in chromatography and its application" and the Nobel Prize in 1952, and Cyril Norman Hinshelwood, who won the medal in 1960 for "his outstanding contributions to physical chemistry" and the Nobel Prize in 1956.