On further reflection, I have a few more subjects who would make for interesting plays:
Milady De Winter
Henry Wentworth Akeley & Albert N. Wilmarth
Update: Brainstormfront makes the following suggestions -
Adam Worth, the Napoleon of Crime
Joshua Abraham Norton, Emperor of the United States
I Fell Into a Waterfall, It Was Great - Sometimes you fall in love with nature, sometimes you just fall in nature, sometimes you do both at once. This story takes place in the Smokey Mountains ...
21 hours ago