I have an 1860s photograph of "Mrs. Brownell Chautaugua N.Y. mother of Mrs. Newell". It was taken at Faribault, Rice County, Minn. Scans are free. Interested parties can email me or post here. Mrs. Newell might be the same as the Mary Newell b. 1840 on the 1880 census, the only one living at that time in Faribualt, Rice County, Minn. That Mary was wife of George and mother of Charles, Alice and Willie. that Mary Newell was born in NY.