I doubt I'll be able to top what I wrote about her ten years (!) ago, so I won't try. I'll just point you to that piece, one of the earlier posts I'm most proud of.
I'd also be remiss if I didn't point you to the truly excellent Detroit News commemoration page, which collects a number of fine links.
The Milwaukee Journal Sentinel has a moving essay from the brother of the Fitz's cook, Allen Kalmon.
Finally, credit where it is due--one of the main reasons the Fitzgerald still haunts is the immortal ballad from Gordon Lightfoot.
May God rest their souls, and be with all the sailors on the Lakes.