He also had flings with Isadora Duncan, Anna Pavlova and quite a few more I would think.
Regarding a second series, I guess it will depend on how popular this one turns out to be....
I literally just read that
It's a really interesting story. Apparently the Dolly sisters spent half of his fortune between them
I'd love to see that played out on screen!
I think they came along later though. The series (or the first episode atleast) is set in 1909. I think he "mingled" with them in the late 30s/early 40s.