When Google shows stale info, clearing it depends on who owns the page. If you...

https://www.foxtrot-bookmarks.win/cleaning-up-outdated-google-results-depends-entirely-on-one-thing-whether-you

When Google shows stale info, clearing it depends on who owns the page. If you control the site, ensure the page returns a true 404 error and use the "Removals" tool in Search Console for a quick wipe