"United States Census, 1930," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XHD1-6S3 : accessed 30 Jul 2014), Emily N Pierce in household of Merton L Pierce, Texas Ridge, Latah, Idaho, United States; citing enumeration district (ED) 0038, sheet 1B, family 21, NARA microfilm publication T626, roll 401.
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.