Google Has My Dead Grandpa’s Data and He Never Used the Internet
forbes.com
forbes.com
Chromes addresses aren't pulled from a magic ether, unlike most of Google's offerings, they're exclusively things you've entered.
Google for sure has more addresses about me, but they don't show up in Chrome.
Any explanation involving some mysterious cross-contamination across Google's various data repositories (as if everything is in one giant database) doesn't pass the smell test.
It's definitely possible that Google actually doesn't have that info on you. Not a lot of companies spend the amount of money necessary to pull data from the primary brokers/aggregators, and when they do, they likely don't do it for all of their customers.
"we are committed to protecting the personal data of our audience", please click the big green button to forfeit any protection of your personal data.
They know darn well that's not how the GDPR works. Either block the EU or shape up.