was removed from the facility and simply called The Pavilion. Today the facility is named The Finneran Pavilion. Foxcatcher Farm After his mother's death in 1988, du Pont assumed stewardship of Liseter Hall Farm and renamed it "Foxcatcher Farm" after his father's famed Thoroughbred racing stable. At the time, he was not living in the manor house; he occupied a smaller house on the estate. Days after his mother's death, he moved into the main house. He maintained much of her work, but added a wrestling facility and supporting buildings for that interest. After his arrest, du Pont sold off the dairy herd, nearly 70 Guernseys, in the fall of 1996. He ordered all the buildings at Foxcatcher Farm to be painted a matte black. The Delaware Museum of Natural History, which du Pont formerly headed and which held the dairy farm in trust, sold that portion in January 1998 after his conviction and sentencing to prison. A segment is now occupied by the campus of the Episcopal Academy, a private independent K–12 school founded in 1785, which moved there in 2008 from split campuses located in the nearby Philadelphia Main Line communities of Merion and Devon. The 90-year-old du Pont mansion, Liseter Hall, in which du Pont was raised and on which property he had lived for 57 years, was demolished by Glenn Miller Demolition in January 2013. The mansion stood on a portion of the property that is now being developed by Toll Brothers into a "master planned community of 449 luxury homes" called "Liseter Estate." Most of the outbuildings were torn down, though an existing 7,000-square-foot historical barn will be used as a clubhouse in the new development. Disputed will Du Pont had been worth an estimated $200 million in 1986, about $ in current dollars. His will bequeathed 80 percent of his estate to Bulgarian wrestler Valentin Yordanov, an Olympic champion who had trained at Foxcatcher, and Yordanov's relatives. In June 2011, du Pont's niece Beverly A. du Pont Gauggel and nephew William H. du Pont filed a petition to challenge the will in Media, Pennsylvania, asserting that du Pont was not "of sound mind" when he made his will. The petition claims that during that period, John du Pont asserted alternately that he was Jesus Christ, the Dalai Lama, and a Russian tsar. That petition was dismissed, and while appealed, the Superior Court of Pennsylvania