Both Neville and Luna married, but not each other. Neville married Hannah Abbott and Luna married Rolf Scamander. It is unknown if Neville and Hannah had children but Luna and Rolf had twin boys named Lysander and Lorcan.
No, Neville Longbottom is not single.
Yes, they're married.
Luna and Neville married each other and Dean married someone else.
She went with Neville Longbottom
No, Neville Longbottom is English. You might be thinking of Seamus Finnigan, he's Irish
No, Neville married Hannah Abbott and Luna married Rolf Scamander.
From an interview, not from the books.
No, Neville Longbottom is not single.
No, Nymphadora Tonks married Remus Lupin and they had a son together. Tonks was then killed during the final battle. Neville Longbottom married Hannah Abbott.
Yes, they're married.
Luna and Neville married each other and Dean married someone else.
It is unknown if Neville Longbottom had any children.
Yes, Neville survived the series. He married Hannah Abbott and became the Herbology professor at Hogwarts.
She went with Neville Longbottom
Neville Longbottom became the Herbology teacher at Hogwarts.
Neville Longbottom is a/an Professor of Herbology at Hogwarts School of Witchcraft and Wizardry
No, Neville Longbottom is English. You might be thinking of Seamus Finnigan, he's Irish