About Margaret Hanna
The wife of James Hanna is said in several online sources to have been Margaret Boyd. The source for her name has not been identified.
Other online sources say James Hanna married Jane Andre or Margarati. See Rootsweb Message Board, "Ancestry of Nathan Hanna". However this confuses two different men. A Jane Andre married John Hanna (circa 1700-March 1770). See Charles Augustus Hanna, Historical Collections of Harrison County, in the State of Ohio (1900), 509, and GenForum message "John & Jane (Andre) Hanna Confusion".
It is probable James Hanna's wife simply Margaret (not Margarati), and that her daughter Margaret was named for her.