Gardener, you are bringing up some very valid questions and new perspectives! Thank you for joining us here! :greetings:
With that said, you touched on a very important point~~~she could not obtain a driver's license. Why???? We know that she didn't complete high school, otherwise there would be no reason for her to get a GED. Although, I have read that many "homesteaders" that believe the government is out to get them and their children~~never register for a birth certificate or social security number. I have even read some believe a social security number is the mark of the beast, if you follow Christianity. In any event, if she was a homesteader, there are tractors and other farm equipment to drive, so if she was a homesteader, then she SHOULD have been able to pass a driving exam. Even today, if you are under age 18, you have to take an approved driver's license program in Idaho~~BUT~~~she was 19 according to her birth certificate~~so that wasn't THE issue. So, then what could possibly have prevented her from getting a driver's license???? The only thing I can think of...is that she was under the age of 18. If that is the case, we have been going off of information that may not be accurate. Was she born in the years 1970-1974, perhaps???? Did she look mature for her age???
http://www.itd.idaho.gov/dmv/driverservices/driver_license_facts.html
Now, onto the ID number in the upper left hand corner of the Idaho ID...LOL
The first numbers of a social security number indicate the state in which you were born. So, I was checking to see where 910 is registered to. Guess what~~it doesn't exist. So that is definitely NOT a social security number. I had a ID card in my state when I was younger and not driving and I believe it did contain my social security number. IMHO, I think the number was a bogus number as at the bottom of this article it states:
http://www.usgennet.org/usa/ne/topic/resources/basic/ssn.html
NOTE: INVALID SOCIAL SECURITY NUMBERS
Three or more leading zeros
Ending in four zeros
Leading number of 9 is suspect, very few ever issued
​Just my 2 cents.