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“We'd only share 10 markers. If we were even half siblings…” — 20/20 at 21:24

20/20 The After Show: Home Alone

“We'd only share 10 markers. If we were even half siblings or cousins, there wouldn't be enough markers to even measure that. But familial search can measure a close relationship, parent child or sibling. And put you kind of close in the proximity, which is what happened in this case.”

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