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> far more children are not the children of their named or assumed father than was suspected The origin of this factoid is one British study about paternity te
by bjourne 4y ago
> far more children are not the children of their named or assumed father than was suspected
The origin of this factoid is one British study about paternity tests for fathers on some street. However, the methodology of that study was deeply flawed and the fathers self-selected (i.e. they already suspected they weren't the biological fathers). Later studies has put the rate of "false fatherhoods" at about 1%. https://www.iflscience.com/false-paternity-isnt-actually-widespread-34920 https://www.iflscience.com/false-paternity-isnt-actually-wid...
- walnutclosefarm 4y agoI've never heard of the British study you propose being the source of my observation. But it doesn't matter. If we're talking about deep ancestry, like say tracing your lineage back to Charlemagne (which seems to be a popular anchor), you're talking about 40 to 50 "fathers" between the good old King and a modern descendent. If there is a 1% probability in each generation that the paternity recorded was wrong, then you're looking at at least a 1 in 3 chance that your paternity chain is broken. If the rate is even as high as 2%, it's 1 in 3 that the chain isn't broken. One break, of course, and your claim of descent is invalid.