Karen Mortensdatter

Hello I have asked many questions and you have always been a great help. I am still trying to research and find more info on my husband's family. The mother of my husband's great-grandfather, Ole Gunderson born 1857, is Karen Mortensdatter--born around 1820 somewhere near Asnes, Hedmark, Norway.. I am still trying to find the correct one. You did help a few years ago to find a possibility but that wasn't her. Could you tell me anything more about this Karen Mortendatter? Karen Mortensdatter, born at Nyen, daughter of Morten Olsen and Olia Ulriksdatter (Arkivverket. Digitalarkivet. Hof ministerialbok 6, p558-559) She was 15 at her confirmation in 1835. She may be a possibility. Thanks, Barb