PROVO, Utah, Dec. 15 /PRNewswire/ -- Ancestry.com, the world's largest online resource for family history, confirmed today that President Barack Obama and billionaire financial investor Warren Buffett are more than just political allies -- they are actually related.

A tiny Irish village that once was home to U.S.

The Corrigan Brothers wrote their song There's No One As Irish As Barack Obama in 20 minutes after learning he had roots in Ireland, the trio's label said. The Irish rock group's tribute to President-elect Barack Obama's Irish heritage has gotten more than 710,000 hits on YouTube as of Wednesday.