Husband of George H.W. Bush’s cousin has heart attack at Maine retreat Updated: 9:17 a.m. CT Aug 22, 2007 KENNEBUNKPORT, Maine - An 81-year-old houseguest suffered a fatal heart attack at the summer home of former President George H.W. Bush. John C. Jansing, the husband of Bush’s cousin Shelley Bush Jansing, was taken by paramedics late Tuesday to the emergency room at Southern Maine Medical Center in Biddeford. Efforts to revive him were unsuccessful. “Jack was a wonderful man,” the former president said in a statement. “Our thoughts and prayers are with his wife and their three children. Barbara and...