Residents Politicians include former U.S. President George W. Bush, former Dallas mayors Tom Leppert and Laura Miller and her husband, retired Texas legislator Steve Wolens; and Christina Crain, the namesake of the Christina Crain Unit women's prison and former chairperson of the Texas Board of Criminal Justice. Business executives included the late Ross Perot, energy tycoon the late T. Boone Pickens, and include former American Airlines chairman Bob Crandall, software developer Larry Lacerte, Stream Energy Chairman Rob Snyder, and included the investor the late Harold Simmons. Sports & entertainment figures include Dallas Mavericks owner Mark Cuban, former Dallas Mavericks player Dirk Nowitzki, current Dallas Mavericks player Luka Doncic, former Dallas Cowboys players Roger Staubach, Daryl Johnston, and Chuck Howley, previous Dallas Stars owner Tom Hicks, former Dallas Cowboys football coach Wade Phillips, golfer Lee Trevino, golfer Jordan Spieth, and current Dallas Stars player Tyler Seguin. Noted residents of Old Preston Hollow who are now deceased include ClubCorp founder Robert H. Dedman Sr., trial lawyer and Democratic Party fundraiser Fred Baron and his wife Lisa Blue Baron, and Mary Kay founder Mary Kay Ash. Richard B. Spencer grew up in Preston Hollow. Cityscape Preston Hollow is located north of Downtown Dallas. Preston Road is the main arterial road in the area. Terry Box of The Dallas Morning News said in 1987 that the corridor Preston Road travels through, between the Northwest Highway and the LBJ Freeway, is referred to as the "golden corridor" of Dallas due to its wealth. Lisa Tanner of the Dallas Business Journal said, "The lines that define Preston Hollow are somewhat blurred." She said that Preston Hollow had been commonly defined as being bounded by the Northwest Highway to the south, Royal Lane to the north, and Hillcrest Road to the east. She noted that there were several "western measures." Mary Jacobs of The Dallas Morning News noted that area real estate agents usually define the boundaries of Preston Hollow as the Northwest Highway, Royal Lane, Hillcrest Road, and Midway Road. Roland Anderson, a resident, quoted by The Dallas Morning News, said that real estate agents use the name in the broadest manner possible because they believe the name has "panache." He added that, in the words of Jacobs, "Preston Hollow is really an amalgamation of neighborhoods." A map in the book Preston Hollow: A Brief History shows the boundaries, which were concluded by extensive research, as