During the presidential campaign, news that Dick Cheney and then-candidate Barack Obama were distant cousins became fodder for comics and pundits alike. Now a Bay Area middle schooler has revealed family ties among some of American history's most achieved politicans.

BridgeAnne d'Avignon was on a mission to trace her own roots and uncovered evidence that each American president -- except for one -- has a common, very famous ancestor.

The 12-year-old from Salinas discovered that all the presidents except Martin Van Buren are related to King John of England, who was depicted as the villian in the Robin Hood tales. King John also signed the Magna Carta in 1215, which helped form the British Parliament. Van Buren's descendants are Dutch.

It took BridgeAnne two years to finish the p

See Full Page