Yeah, really weird case.
Well-educated, worldly young woman from a very prominent family and there seems to be literally no information about the last 2 years of her life when she somehow went from being an English teacher in Africa to seemingly living on the fringes of society in Vegas.
Some reports list her as 25 and some as 31 but 31 makes much more sense if she was already teaching in Kenya in 1971 and had presumably obtained a post-secondary teaching degree before that.
Yes, the census records for 1950 that I found at Ancestry would have her age at 31. Not sure why the newspapers kept reporting it as 25.