Oil interests In 2003, it was reported that Russian oil industrialist Mikhail Khodorkovsky's shares in YUKOS passed to him under a deal which they had concluded prior to Khodorkovsky's arrest. In November 2010, an entity affiliated with Rothschild purchased a 5% equity interest in Genie Energy, a subsidiary of IDT Corporation, for $10 million. In 2013, Israel granted Genie Energy exclusive oil and gas exploration rights to a 153-square mile area in the southern part of the Israeli-occupied Golan Heights. Personal life In 1961, Rothschild married Serena Mary Dunn, a granddaughter of the Canadian financier Sir James Dunn, and they had four children. Lady Rothschild died in 2019. Their four children are: Hannah Mary Rothschild Brookfield (22 May 1962). She married William Brookfield in 1994 and they were divorced. They have three daughters. Beth Matilda Rothschild Tomassini (27 February 1964). She married Antonio Tomassini in 1991 and they were divorced. They have three children. Emily "Emmy" Magda Rothschild Freeman-Attwood (19 December 1967). She married Julian Freeman-Attwood on 25 June 1998. They have two daughters. Nathaniel Philip Victor James Rothschild (12 July 1971). He married Annabelle Neilson on 13 November 1995, and they were divorced in 1997. He married Loretta Basey in 2016. Lord Rothschild leases Spencer House, London. Philanthropy Jacob Rothschild has played a prominent part in Arts philanthropy in Britain. He was Chairman of Trustees of the National Gallery from 1985 to 1991, and from 1992 to 1998, chairman of the National Heritage Memorial Fund. From 1994 to 1998, and at the invitation of the Prime Minister, he was chairman of the Heritage Lottery Fund, responsible for distributing the proceeds of the National Lottery to the heritage sector, an influential post which oversaw the distribution of £1.2 billion in grants. In the past, he has also been a Trustee of the State Hermitage Museum of St Petersburg (retired 2008); a Trustee of the Qatar Museums Authority (retired 2010); Chairman of the Pritzker Prize for Architecture (2002–2004); Chairman of both the Gilbert Collection Trust and the Hermitage Development Trust, Somerset House; a Trustee and Honorary Fellow of the Courtauld Institute, Somerset House; and a Fellow, Benefactor, and member of the Visitors' Committees of the Ashmolean Museum Oxford (retired 2008). In 2014, he received the J. Paul Getty Medal "for extraordinary achievement in the fields of museology, art historical research, philanthropy, conservation and conservation science". He was especially active in the