Those who don’t regularly follow politics might not be familiar with George P. Bush. But they’ve surely heard of his father, uncle and grandfather. The son of former Florida governor and 2016 White House hopeful Jeb Bush, George P. Bush will deliver the keynote speech at the Republican Party of Riverside County’s annual Liberty Dinner on Oct. 15. Having been elected Texas land commissioner in 2014, George P. Bush, 39, is the grandson of America’s 41st president, George H.W. Bush, and the nephew of the 43rd president, George W. Bush. “George P. Bush is a rising star in the Republican...