Person:Mary Callahan (1)

Watchers
Mary "Polly" Callahan
 
m. 1800/1810
  1. Mary "Polly" Callahan
  2. Elvira Callahan
  3. Drury CallahanEst 1805 - Bet 1846 & 1850
  4. Sarah CallahanEst 1808 -
  5. Artimincie CallahanAbt 1812 - Aft 1850
  6. William CallahanAbt 1815 - Aft 1860
  7. Rhoda CallahanEst 1817 - Aft 1840
Facts and Events
Name Mary "Polly" Callahan
Gender Female
Birth? Rutherford, North Carolina, United States

What proof is there that Mary "Polly" Callahan is a child of John and Mary?

Also, is it possible she is the same person as Mary E. Callahan (1817-1902) who married Joel W. Dyer? They lived in Watauga Co., NC and Joel Dyer's mother was a Dugger, Mary Dugger Callahan's sister.