She married in 1856 and was still living, with her husband in 1900. 
No more info is currently available for Sara Yates. Can you add to her biography?
↑ "United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZYN-FK9 : 12 April 2016), Sarah E Yates in household of Wm Yates, Campbell county, Campbell, Georgia, United States; citing family 377, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).
↑ "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MSPF-F22 : accessed 28 September 2018), Sarah E Eidson in household of John W Eidson Sr., Ward 1 (south part), Webster, Louisiana, United States; citing enumeration district (ED) 105, sheet 10A, family 162, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,586.
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