Neville's parents were tortured to insanity and became permanent residents at St Mungo's. He hid this from his classmates until Harry, Ron, Hermione and Ginny saw him and his parents in their fifth year (Ginny's fourth.)
Neville longbottoms date to the Yule Ball was Ginny Weasley
His Toad is named "Trevor"
Yes, although we are never given Alice's maiden name, in several of the books there is mention of the Longbottoms being pure-blooded. There is even a Longbottom mentioned on the Black Family Tree, but we are not told the individual's name or how they are related to Neville and his parents.
The cast of A Secret Place - 1974 includes: Daphne Neville Joanne Pearce as Samantha Hubert Tucker
According to the list of past and present Victoria's Secret models, there is no known VS model by the name of Layne Neville. Of course the list is regularly updated so if she is indeed a model for VS then her name will be added to the list eventually.
Arthel Neville is the daughter of Art Neville, Aaron Neville's older brother.
Yes, it is known to be true that the father of Gary and Phil Neville is called Nevile Neville.
In the book "The Secret Garden" by Frances Hodgson Burnett, Neville Craven does not love his sister-in-law Lily. He only marries her out of a sense of duty and to inherit Misselthwaite Manor. His true feelings are revealed when Lily passes away, and instead of mourning her, he quickly moves on and neglects their son, Colin.
Neville Freitas goes by Neville Joseph Freitas.
Lily Evans, Severus Snape, for certain. Possible people: Longbottoms, Malfoys, .....Plus: Dumbledore, McGonagall, Flitwick, and the ghosts of course.
Neville Chamberlain
Neville Chamberlain's birth name is Chamberlain, Arthur Neville.