A character from Dumbledore's backstory that I'd written when I played the headmaster on Order of the Phoenix MUSH, Elizabeth Gilmour was a witch he knew and loved in his youth who had been Fawkes' friend prior to his being given to Dumbledore upon her death. Of course, the HP canon says Dumbledore was Fawkes' first wizard friend, but the story was written prior to that clarification. Yes, I chose the last name 'Gilmour' for the character because I like Pink Floyd's David Gilmour, but there was no implied relationship to the guitarist in the story.
This piece of art is based on a picture of singer Faith Hill. I particularly like the necklace (sapphires, like in the story) and her eyes. I think those may have been the most realistic pair of eyes I've ever drawn.