I just noticed this post 26 Sep 2012 while doing research on my family.
In my research I have found Ronoug Stenersdatter Nestigen married to Torger Tostenson Jahr.
Ronoug's parents were Stener Pedersen Nermo and Anna Knudsdatter.
Ronoug also had two other sisters Ingeborg who married Christian Aanrun (my ancestors) and another sister Kari who married Jens Anderson Aasletten, another member of my ancestors.
There is a book compiled by Junie Mellby, The Aasletten (Anderson) Family from Oyer to America, 1798-1980, Volume I, that is about the Aasletten Family and mentions Kari Stenersdatter and Ingeborg Stenersdatter and has Ingeborg's parents.
Please let me know if I can be of help, and maybe you have some information that would help me.