In the last chapter of Naruto, some characters got married, and some of them had kids. What is the entire husband-wife-kids set?
Kiba is shown with Tamaki, but we don't even know if there's anything going on between them.
Rock Lee is shown training with a kid that looks like him, and Tenten is shown right after that, so maybe that's their kid, or maybe some kid who emulated Lee like he had emulated Guy before.
Here's an image that summarises all the characters seen in the 700th chapter, including the pairings and their children:
Click to enlarge. Source: reddit
As for the kid training with Rock Lee, I think that Rock Lee’s wife and baby mama is going to end up being Hanabi Hyuuga.
Here are my reasons:
Hanabi is about to play a much bigger role in the anime – the final movie is about her getting kidnapped and a bunch of Konoha shinobi having to go on a rescue mission. She even has a super cute new character design to match her new significance. HOWEVER… the movie is supposed to come between chapter 699 and the full-color epilogue, and we were given NOTHING about Hanabi in that epilogue. So that would either mean that she went from suddenly super relevant to irrelevant in a few chapters… OR that Kishimoto-sensei left Hanabi’s fate open-ended for a reason.
Speaking of the full-color epilogue, take a good look at Lee’s nameless protégé (presumably son – and son according to Narutopedia Wiki). Focus on his eyes for a second, and tell me they don’t look more like Neji’s than they do Lee’s.
Hanabi and Lee are both taijutsu experts, and that means they automatically have something in common. The fact that Hyuugas always focus heavily on taijutsu matches the image of Lee’s son studying taijutsu intently with his father.
We already know that Naruto and Hinata end up together and have children. If Lee and Hanabi ended up together, this would mean that Naruto and Lee’s children are first cousins. That could be a considered a nod to the relationship between Kakashi and Gai (Naruto and Lee’s senseis).
Hyuugas have always married their cousins to keep their bloodline pure. Since Hinata ended up with Naruto, this would have meant that Hanabi would have been the match for Neji. However, as we know, Neji dies. It seems fitting that Neji’s male teammate would step up to fill that role.