I copied off my save, abandoned and opened it in Legends. She was indeed the leader of the local goblin civilization. Good to know I'll still get sieges even though I have her in a box. It's the best of both worlds!
Stasost Nozutomosp Roslozureng Smasta aka Stasost Notchvile the Absysmal Jaws of Simplicity
3 - Zesmstum Poisonriddle the Bewildering Deep, a female brute of mud, with the form of an iguana twisted into human form, settles in Gostatazstrog (Cancerdevil), takes up residence in The Citadel of Seduction and creates the position of "master" within The Impervious Scourge through "force of argument." (I'm guessing "force of argument" means "I have poison f***ing spit. Any arguments?")
576 - Stasost is born of unknown parentage and takes up residence in The Citadel of Seduction in Cancerdevil
591 - Zemstum is burned up by the dragon Niweni Brandedfire (Who has an appropriate name, is still wandering around somewhere and has apparently made a hobby of burning a few hovels every couple of years.)
592 - Stasost becomes master of The Impervious Scourge. (16 year old goblin girl takes over position previously held by brute of mud from the time before time? You Go Girl! *snaps*)
604-1055 - made a whole bunch of trips to the depths of the world and tamed a bunch of stuff. (hippie...)
919 - murdered goblin Stosbub Seducelulls (female) for some reason. (Stasost became a member of The Righteous Cult in 818; Stosbub became a priest of The Righteous Cult in 890. Probably some wacky goblin religious thing.)
1055 - tried to invade The Shields of Deer at Inkedmouth, riding on a giant bat, but got caught in a cage trap instead. Now kept for the fun and amusement of the dwarves of Inkedmouth.
"Almos' five hunnert years runnin' her citadel an' haulin' 'round unnerground with alla them giant toads and elk birds and olms and bats and whatnot, hey? She should o' spent more time murderin'. Now she's inna Goblin Terrarium in our meetin' hall where we drink an' poke 'er with sticks an' other pointy things an' drink an' laugh an' drink summore. Bwahaha! Pass me another barrel o' Ale there, Urist. Much obliged."