But is it ok? If an archaeologist goes down to the local cemetery and digs someone up, runs a DNA test and publishes the results (‘oh, and I found a gold ring!

But is it ok? If an archaeologist goes down to the local cemetery and digs someone up, runs a DNA test and publishes the results (‘oh, and I found a gold ring!’) it’s clearly not ok. The line is there somewhere, I’d suggest it was seen as ok from 150-200 years or older.