Nienna

Mightier than Este is Nienna, sister of the Feanturi; she dwells alone. She is acquainted with grief, and mourns for every wound that Arda has suffered in the marring of Melkor. So great was her sorrow, as the Music unfolded, that her song turned to lamentation long before its end, and the sound of mourning was woven into the themes of the World before it began.

And for those who get mad at public defenders and defense attorneys I will also point out that it's absolutely vital for having a state under the rule of law that respects human rights and is not run on the whims and good (or ill) will of those in power that even the worst person imaginable has someone defending them in court.