I also listed the reasons why they're GPs:
DH:
Ignazio - my mom hates it so much!
DW:
Narcisa - considered snobbish by many.
DD & DD:
Salome /
America - my sister hates
Salome, and many people think
America is ridiculous.
DS:
Mahmud - seriously, there are MANY Mahmuds besides Ahmadinejad!
DD:
Edna - old lady name.
DD & DS:
Jennifer /
Constantine -
Jennifer is cliche, and
Constantine can be pretentious.
DD:
Britney - associated with You-Know-Who.
DD:
Lucrezia - my mom hates this name, too!
DS & DS:
Herbert /
Augusto -
Herbert is considered "old", and
Augusto, like
Mahmud, is associated with a dictator.