Einarsen_1700_Ingeborg Larsdatter_Hegra Festning

I am working on additional information for the items above. I do not have much to go on the birth location for Ingeborg Larsdatter and I do not know what the Einarsen is about. The location was listed in her birth place on a genealogy site. Any thing to forward the events of this lady and her family besides census of 1801 and 1865 where she is located on both and given a birthyear of 1733 along with a person listed as her son, Lars Hovoldsen, which I believe is not correct.