Does anyone know if there going to do the 'nineteen years later' in the last film???

Yeah, Dan 说 so in an interview.
I'll 编辑 when I find the link

k, well this wasn't the one I was looking for but it'll do

I cant say for sure but im sure they would have to, cos so many people would be angry if they left it out. Also people who havent read the 图书 would need to know what happens, especially cos its the end.

defiantly i mean why wouldn't they that would just ruin it.
but they are doing the movie in two parts so why not?

Hope fully, I wanna see all of them when there in there...however olds XD
and i wanna see there kids!!! :D

Most likely, since they're trying to make the last two 电影院 (Deathly Hallows is going to be 分裂, 拆分 into two 电影院 - for those who didn't know...) the best out of all of the other six.