Revision as of 22:20, November 10, 2011 by Greater good
In the epilogue scene of Harry Potter and the Deathly Hallows: Part 2, these twin boys can be seen to the right of the Malfoys.
I think they may be Lorcan and Lysander Scamander, twin sons of Rolf and Luna Scamander. J.K. Rowling said that they are younger than the children of Luna's friends, which these boys are. These boys are also blond, like Luna.