hermoine and ron! ron cant probably handle "really-smart" hermoine

I can hardly see any chemistry between them. Thei relationship seems more to me like something that was 'expected' i.e. the Boy Who Lived Savior of the Wizarding World falling for his best friend's little sister who has had a crush on him since her childhood. Not to mention that with Ginny being similar to Lily, it makes me think of the Oedipus complex.
And last but not least, despite canon, I consider Harry gay. And with his somewhat awkward relationships with Cho and Ginny as well as his fascination with Draco, you can hardly blame me. ;)

You don't divorce in pureblood families. Though for mixed marriages, it may be different, especially those two, which I don't see together at all - but that's just my opinion.

None of them.

^Why can't pureblood families divorce?

omg Ron and Hermione?? come on!!!
They are made for each other.
I know this ansswer sounds stereotyped but its true.

Im shocked they are on the 3rd place :O
Anyway I'd say Narcissa and Lucius coz of all the things he did to his family

Their personalities clash too much.

Harry and Ginny- Although I don't think it would have happened, Harry and Ginny were/are the most likely IMO. They had two strong personalities, but I think they evened each other out and were a good couple; Ginny knew how to stand up for herself when Harry was in one of his "rages". She didn't shrink back or cry whenever Harry started yelling, unlike Hermione - sorry! It was for comparison's sake. The only problem with that is Ginny can have a temper of her own and, in an argument, both Harry and Ginny would be too stubborn to back down because they both have tempers and believe they personally are right. They'd wait until the other would back down... which wouldn't happen because they are the same in that respect.

Draco and Astoria- I actually think their chance of divorcing would be very slim. After the War the Malfoy name must mean next to nothing now. One side of the War hates the family because they were a family of Death Eaters in Voldemort's inner circle, and the other side (or what's left of the other side) must hate the Malfoys because they betrayed Voldemort at the last minute. Neither side is too happy with them, much less anyone would want to marry the Malfoy's son. Even if Draco's only reason for marriage was to keep the pureblood line going (and I highly doubt this was arranged - as far as I'm concerned, arranged marriages in Harry Potter are only found in Fanfiction) why Astoria Greengrass? He could have stayed with Pansy Parkinson, or found some pureblood girl in his year he already knew. He could have simply married Daphne (Astoria's older sister, a Slytherin in Draco's year) if it was merely for the pureblood line. So why marry the little sister? Of course, he may have found Daphne annoying and Astoria more tolerable, but I don't think that's what happened. I've said this many times already on Fanpop, but I think Draco's views have slightly changed since after the Second Wizarding War. We don't know if his views on Muggle-borns have changed, but we do know he's not pro-violence and, more specifically pro-killing, about it; his experience being a Death Eater tells us that much. He's not going to want to marry a Pureblooded, crazy, muggle-hating maniac. This is merely my theory, but I think he personally would not want to have connections from anyone on Voldemort's side anymore. I think, after the War, he'd just want a fresh start because, as I stated earlier, neither side of the War is going to like him that much. And any girl must have really liked Draco if they ever wanted to marry him at that point. (I'm not making this sound cheesy, am I?) All right, all I'm saying is Astoria must have known what she was getting into when she married Draco, and I'm thinking if she was willing to get her name and reputation dragged through the mud just to marry him, I don't see why or how they would end up divorced.

Okay, that went a little long. I'm probably putting too much thought into it, but whatever.

Neville and Hannah- I think Neville's pretty much the opposite of Draco. He killed Voldemort's horcrux, after all, and I think he'd be known for that. He wasn't very popular throughout his Hogwarts years (did he even date?), and suddenly he grew up in his seventh year, and I bet that attracted a lot of (positive) attention, which he wasn't used to. I think he'd be happy in his marriage not only because of that, but for some reason I had a feeling Neville and Hannah could have been friends before all of that. Who knows? Don't ask me why, but I just get the vibe Neville's life is a whole lot happier after the War. Having a happy marriage fits the vibe. Don't question my reasoning. XD

Ron and Hermione- In my opinion, their personalities balance each other out. Hermione's the logical one; she calms Ron down when his fears become completely irrational. Ron is also the "fun" one and he gets the logical Hermione to relax, even if it's only a little bit.

James and Lily- Like Harry and Ginny, I think these two really did have a chance to be divorced, but not entirely likely. We never got to see their relationship develop, but if Lily actually agreed to go out with James in the first place, he must have changed somewhat over time. We don't know what he did, but James must have done something to win Lily over, and I don't think that would have faded away over time.

Lucius and Narcissa- In my mind, without a doubt they would not divorce. After all they went through with Lucius failing to get the prophecy, Draco becoming a Death Eater, and then having their house literally becoming the Headquarters for Voldemort and the Death Eaters, I think there is too strong of a bond between them and all they went through together to really divorce. If anything, it probably strengthened their relationship.

Remus and Tonks- I think this would be the same as Draco and Astoria. Remus is a werewolf, and if Tonks loved Remus enough to marry him regardless of what he was or what other people thought of him, I don't see them divorcing any time soon. Despite Remus's "outburst" early in the Deathly Hallows, they had a baby together which Remus was genuinely happy about, which makes me assume their "argument" was solved, at least for the moment.

Arthur and Molly- Same as Lucius and Narcissa. Not only did they raise 7 kids, I think the War must have only strengthened their bond with each other.

All in all, I don't think any of them really would have divorced.

WTF?!

hermionie always says "when arent i angry at Ron", they just don't click it would go wrong.