This topic was brought up in another thread but began to take that discussion off-topic. So I thought I'd give it it's own thread.
In November 1977, Jerry Siegel was asked if he thought Superman should marry Lois Lane. He stated that he was in favour of imaginary tales that explored this concept but said "No" as far as cannon was concerned. It was printed in DC Special Series #5 Superman Spectacular, and reads as follows ...
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Of course, everyone is free to draw their own conclusions from this. But IMO DC was wrong to marry the two characters (and even more wrong to bring the marriage back after they'd finally gotten rid of it). This is not a criticism of Lois Lane. It is a criticism of the marriage being made cannon. I think it has made both Superman and Lois Lane less interesting as characters. I think it has made the stories less interesting. And frankly, I think it was (and remains) disrespectful of DC to go against the creative vision of Superman's co-creator.