Daughter of David Barrett & Lenora Allen. We believe she married Olvin Boliver Coolidge. The gravestone for her shows her spouse as O.B. Coolidge at this grave https://www.findagrave.com/memorial/28447401 however His grave https://www.findagrave.com/memorial/131980542 seems to show her also. Need help with resources, sources, research any help is appreciated to show if this is indeed her husband. Thank you wikitree family.
1870 Census record for Olvin and Mary Coolidge
"United States Census, 1870," database with images, FamilySearch(https://familysearch.org/ark:/61903/1:1:M8XX-X2R : 12 April 2016), Olim B Cooledge, New York, United States; citing p. 2, family 17, NARA microfilm publication M593 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 552,436.