by June » Sunday 12 August 2007 4:41:19pm
I agree with the disenchantment part... think of how the Malfoys have been living before Voldemort came along - they were powerful members of society, rich and pretty much did what they like, throwing their weight around. (think of all those times Lucius interfered in the law, like trying to get Buckbeak executed for hurting Malfoy) After Voldemort took over, they seem to be suffering for the most part.
As for the wizarding families, think Ms Rowling said once before, all all inter-related, because there are not many of them, and with all the pure-blood business. After all, even Voldemort and Harry is related in the distant past, through the Peverell brothers. =P