I recently came across the attached information; and, thought you might be interested.
According to this 1925 Plymouth County, Iowa census data, THE PARENTS of Mary Baker (i.e., Mary Elizabeth George), were ''Ruth Rich and John A. George.'' Thus, it appears that John A. George = John Alexander George.
I hope all is well for you. I look forward to hearing from you again.
Peace & blessings, Cathy Porter-Maynard (in Minnesota) <><