Find A Grave Memorial# 60605755, Mary Alda Gaulden, Philadelphia United Methodist Church Cemetery, York, York County, South Carolina, USA, Plot: R17, G33.
Personal papers and notes of Frances T. Gaulden, Family Biographical Information. Personal copy in the files of M. Gaulden
United States Census, 1900," index and images, FamilySearch [(https://familysearch.org/pal:/MM9.1.1/M3T1-Z26] : accessed 05 Jun 2014), Mary Gaulden in household of John J Gaulden, York Township (west part, excl. Yorkville town), York, South Carolina, United States; citing sheet 16B, family 296, NARA microfilm publication T623, FHL microfilm 1241545.
It may be possible to confirm family relationships with Mary 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 DNA with Mary: