Isaac Cooper and his wife Mahala Jane "Jennie" Blevins are both in "Shawnee Heritage Vol. I" written by (Dan Greene?)
Isaac is said to be Inali(Black Fox)'s Son or Grandson. Mahala is The daughter of Jonathon "Jont" Blevins who was Shawano chalaiwa nanticoke metis.
If you are a descendant you are more than likely of Shawnee/cherokee/scotch (sephardic Jewish scotch)
I am of Jonathon "Jont" Blevins brother Stephen's line. Great-Great Granddaughter of Mahala Frances Blevins Born: 1855 AR