Martha Sue Mansell (Mancill) was born about 1854 to Abner Hampton Tackett and Celia Ann Butler. She married A. White Mansell. She passed away about 1887.
Note there is much debate between Celia Ann Buttler or Nancy Burdine being the mother. I went with close family members information and "The roots of Elvis Presley by Julian C Riley 
"“The unproven union between Abner H. Tackitt, 1803-1889, and a Nancy J. Burdine (no dates), has been spread “across Internet Family Trees” as fact.However, NO EVIDENCE has ever been given, with any of these “Family Trees,” to prove the Tackitt connection by any verifiable sources.The origin of this apparent “myth”...... "
Martha Mansell in household of Whti Mansell, "United States Census, 1880
Name Martha Mansell
Event Type Census
Event Date 1880
Event Place Beat 2, Lee, Mississippi, United States
Marital Status Married
Race (Original) W
Occupation Keeping House
Relationship to Head of Household Wife
Relationship to Head of Household (Original) Wife
Birth Year (Estimated) 1854
Birthplace Mississippi, United States
Father's Birthplace North Carolina, United States
Mother's Birthplace Georgia, United States
Sheet Letter C
Sheet Number 73
Person Number 1
Household, Role, Sex, Age, Birthplace
Whti Mansell Self M 26 Mississippi, United States
Martha Mansell Wife F 26 Mississippi, United States
Mellisa Mansell Daughter F 8 Mississippi, United States
Ida Mansell Daughter F 6 Mississippi, United States
Lucy Mansell Daughter F 4 Mississippi, United States
James Mansell Son M 0 Mississippi, United States
Betsy Mansell Mother F 50 Alabama, United States
Edy Mansell Sister F 25 Mississippi, United States
Mary Mansell Sister F 20 Mississippi, United States
Rebecca Mansell Aunt F 35 Mississippi, United States
Duke Mansell Niece F 8 Mississippi, United States
Senna Mansell Niece F 4 Mississippi, United States
↑ "United States Census, 1880," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M4GV-18S : 11 August 2016), Martha Mansell in household of Whti Mansell, Beat 2, Lee, Mississippi, United States; citing enumeration district ED 87, sheet 73C, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0654; FHL microfilm 1,254,654.
It may be possible to confirm family relationships with Martha by comparing test results with other carriers of her 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 Martha:
can you please add these primary sources to Martha Sue Tackett. thank you for you attention in this matter from notables project and a family member. thank you
Martha Tackett, "Mississippi Marriages, 1800-1911<ref>"Mississippi Marriages, 1800-1911," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/V2ZT-3SN : 6 December 2014), A. W. Mansell and Martha Tackett, 22 Jan 1870; citing Lee,Mississippi; FHL microfilm 897,805.<ref>
Martha Mansell in household of Whti Mansell, "United States Census, 1880"<ref>"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/M4GV-18S : 11 August 2016), Martha Mansell in household of Whti Mansell, Beat 2, Lee, Mississippi, United States; citing enumeration district ED 87, sheet 73C, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0654; FHL microfilm 1,254,654.<ref>