Hello - I believe that you have attached your Mary Ann McGee (b. 1825) to my family tree. I've researched the McGhee/McGee's extensively and there was not a Mary Ann born to James Mcghee and Mary Ann Neidigh McGee. They had a Mary Molly McGhee who married Isaac Stroup. And a Mary Elizabeth McGhee who married Andrew Kostenbader. All children born in Pennsylvania or Illinois.
Diane R. Carter