Aunt Althea Collins
The location at which the photo was taken is unknown. The subject's home was on Beaver Head Road, North Guilford and is shown on the 1868 map at https://gks.omeka.net/items/show/18 (just north of Sugar Loaf Hill).
These classifications (and the map at the bottom of the page) pertain to the subject's home:
Area_1 - North of Rt 80, West of Rt 77