Matthew McConaughey and Woody Harrelson Might Be Related, but All of These Stars Really Are – E! Online

Of his now 91-year-old mom’s possible encounter with Harrelson’s dad, McConaughey—who was born Nov. 4, 1968—said there could be “receipts and places out in West Texas where there might have been a gathering, or a meeting, or a ‘knew’ moment.”

Yet he and Harrelson, 62, have never taken DNA tests to confirm one way or another, the Oscar winner noting that, at this point, “I got a little more skin in the game.”

And Harrelson, no slouch in the acting gene pool with an Emmy and three Oscar nominations, was entertaining the notion.

“I’ll just say there is some veracity to that thought,” he said on The Late Show With Stephen Colbert a few days after McConaughey’s interview dropped, noting that the way Kay told the story was particularly suspect.

“It was the ellipses I found a little troubling or interesting,” the Cheers alum said. “‘I knew your father.'”

But while that mystery continues to percolate, there are lots of celebrities who are definitely related, so scroll on to see the results of all of our true detective work: