US President George W. Bush and presumptive Democratic presidential nominee Senator John Kerry are related.According to a fully sourced ancestral history lineage-linked in the Family Forest web page, Bush and Kerry are now calculated to be 9th cousins twice removed, The Washington Times reported. On top of that, Bush and Kerry have several intriguing cousins in common — Walt Disney, Michael Douglas, Clint Eastwood, the Wright Brothers, Meriwether Lewis, Hugh Hefner, Clara Barton, Georgia O’Keeffe, Princess Diana — and even former Vermont Governor Howard Dean. — (PTI)