She is not found in either the 1870 or 1880 census with her family. Either connected to wrong family or died young.
Sources
Acknowledgments
Profile Chase-2700 was created through the import of wikibailey3.ged on Jul 10, 2014 by Tom Greene.
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DNA Connections
It may be possible to confirm family relationships with Ada by comparing test results with other carriers of her ancestors' mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share some percentage of DNA with Ada: