I've heard people claim that he was Kenyan, but Irish is new to me.
Sounds like he's got some Irish-American relatives (some who didn't even vote for him)...
President O'Bama? Irish-American relatives ID'd
President Barack Obama found out years ago he had an Irish ancestor who fled the potato famine in 1850. He can now claim 28 living relatives who also descended from that Irishman, including a Vietnam veteran, a school nurse and a displeased Arizona Republican.
President O'Bama? Irish-American relatives ID'd - Yahoo! News
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