Yes you are right.
But, passport records could be when received, what papers were submitted -——— and most importantly entry and exit to the USA.
ALso, young babies used to be “carried” on US mother’s passports instead of having their own.
Anything in the above we can use ???
There are no records kept on entry and exit into the US by citizens, at least not for 48+ years. There's the customs form that you fill out when you enter, but that typically gets thrown away a few days after you clear customs.
The only records that might be available are documents mama Obama submitted to the state department when applying for a passport. But I really don't see what you could possibly learn from looking at that file. All you would find would be her application and a Kansas birth certificate.
ALso, young babies used to be carried on US mothers passports instead of having their own.
I've seen this alleged, but I have yet to see it substantiated. Alleging things without providing any supporting evidence seems to be a favorite activity among birthers.
Anything in the above we can use ???
Not really.