I just came across an instance of Sette for
Elisabeth, which seems more likely than
Roswitha. However, Sette's mother was
Elisabeth "Betche" and I'm not sure if she was named after her mother or not.
To go along with what you've just described, my family is from Lampertheim in Hesse and quite a few of them have nicknames that aren't obvious that they come from their given names. I have a great great aunt
Margarete who went by Maje and a great great aunt
Christina who went by
Dina, and the list goes on.
Thanks for the reply, it has definitely given me something to consider. :)
"It's the job that is never started that takes the longest to finish." - J.R.R. Tolkien
http://babynames.com/namelist/9415432