My father (a 20 year Navy veteran) did not like JFK.....he used to say "What's so special about a man who lost one of our PT boats?"
But I don't remember anyone cheering or being pleased - I just don't understand that kind of narrow mindedness....
Several years ago, my ole man and I was sitting there talking about the different Presidents (he was born in Missouri during Truman's Presidency, so he has good recall of the later years of that one). I was VERY surprised at what he had to say. He rated Bush 41 (this was when Clinton was still Prez btw) as the best President in his lifetime - which was hilarious because he hated the guy and talked smack about him when he was in office and yet voted for him twice. I was puzzled, but he also thought very highly of Gerald Ford, which I thought really weird.
When asked the worst, he replied without hesitation that the two worst BY FAR were JFK and LBJ. And he actually rated Kennedy worse. So when I asked why, he basically said that the only reason he thought JFK was worse was because the man was unquestionably intelligent and politically stupid in so many ways; he at least could say that LBJ was a Texas bumpkin who wasn't all that sharp to begin with. (Btw - he also said Reagan's Presidency was the biggest acting show ever put on, which also amused me).
But here's another one - my ex-FIL who was a Louisiana Catholic points out that NOW there's all this historical revisionism that JFK was a popular guy. As he pointed out, JFK only became popular AFTER he died. Indeed, as he said, if you see the movie "JFK" there's a lot of accuracy of what even a lot of non-Catholic Louisianans thought of him.
And with his civil rights stands in the South, let's just say he was not that liked by most white Southerners (from all I've been told firsthand), either.
Oh btw - my great grandfather was a Baptist preacher and yellow dog Democrat. He sat out the 1960 election because: a) he couldn't vote for no Republican; and b) he couldn't vote for no Catholic, either. He died in 1962, so his last vote was for Adlai in 1956 (don't ask me how he justified voting for a divorced candidate in that time).