Caroline was born in 1886.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MVMR-8BM : accessed 3 March 2017), Clayton Slocum, Rome, Oneida, New York, United States; citing ED 101, sheet 7A, line 34, family 154, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1243; FHL microfilm 1,821,243.
Caroline was listed in the 1930 Census. 
Caroline Amann ... She passed away in 1959.
Carrie was listed in the 1940 Census:  Details Name Carrie Slocum Residence Rome, Rome, Oneida County, New York Gender Femalel Age 53 Birth Year (est.) 1887 Birth Place New Yorkl Relationship to Head of House Wife Race White Marital Status Married Children 2 District Oneida House Number 307 Street W Court Street Incorporated Place Rome Address 307 W Court Street, Rome, NY Residence in 1935 Same Place Respondent Yes Household Name Relationship to Head of House Age Clayton Slocum Head 55 Carrie Slocum Wife 53 Helen Slocum Daughter 17 Elizabeth Slocum Daughter 14
References: Newspaper obituary clipping (Rome Sentinel) in my private collection - Julia LaFave Buehl.
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