I recently corrected a misspelling of Nicolas Cages' birth name in the German wikipedia that had been there for 15 years. I could not find a single German-langu

I recently corrected a misspelling of Nicolas Cages' birth name in the German wikipedia that had been there for 15 years. I could not find a single German-language source for correct spelling, because they all copied the error from either Wikipedia or each other. Then, I discovered the issue being mentioned on the discussion page two weeks earlier and never before.