An early girlfriend of mine, who I will call only "Lisa L."
was a natural redhead, and was 100% Jewish, neither of whose parents had red hair, and whose only brother had dark brown hair.
I once had a talk with her Israeli boyfriend , who followed me chronologically. I said I was always attracted to Lisa's red hair---he said he was attracted to her "red mind".
The next time I happened to talk to her, long after we broke up, she informed me she had broken up with this Israeli boyfriend, an Architecture student, and wasn't it ironic that I would call just as she was breaking up with another guy.
I once knew a somewhat unbalanced woman in Chicago, named Ingrid Paul, who once ran a cabaret nightclub on the North Side called "Redhead".
THERE! I have completely tapped my redhead vein. There are no further associations.
But I did find this piece very interesting.
PS-erotically speaking, the very best thing about some redheads is when and if they come with the full complement, Irish-style, of milky white skin and freckles.
King David is supposed to have been a red head.