Interracial marriage in US became legal only in 1967
en.wikipedia.org
en.wikipedia.org
For some reason, this issue about Wikipedia submissions has been coming up a lot lately: https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
Moreover, you editorialized the title to make it more inflammatory. That's exactly the opposite of what the site guidelines ask: "Please use the original title, unless it is misleading or linkbait; don't editorialize." If you wouldn't mind reviewing https://news.ycombinator.com/newsguidelines.html and sticking to the rules when posting here, we'd be grateful.
I remember seeing a movie when I was 10 or so called Future Shock (in 1972) that had a scene with a same-sex wedding and the audience gasped! (It was the second feature at the Uniondale Mini Cinema.)