I will share my account of how this all worked out, which was not well, but at least the baggage situation worked well. It has some lessons at least for me.
My flights had been pretty much booked by a computer on the AAA Travel website. I don't think I'll use them again, even though the reps seemed sympathetic. Our first flight was from Portland, OR to Amsterdam, scheduled to arrive at 7:35 AM. I made repeated attempts to get Delta to change our second flight from 8:30 AM from Amsterdam to a 12:30 PM flight. When booking, I had just failed to pay attention to that narrow window. Delta said they couldn't change it 1) because AAA had booked it, and 2) because it was code-share with KLM. AAA said they couldn't change it because it was in Delta's hands.
So, as you can guess, our first flight landed at 8:40 AM, and as is typical in (AMS) Schiphol (I could offer an alternative for that name....), the second flight was over a mile away from our landing gate, and we had to go through Passport Control. We had booked a resort vacation in Greece for Passover, meeting our daughter and her family. KLM was nice enough to rebook us for a 12:30 PM Air France flight, so we got to the boarding gate, only to find it was that time the next day.
They put us up in a nice hotel, we then flew to Paris, then connecting to go to Athens. That, too, was a rush, but the distance wasn't so great. We arrived quite late that second day.
The baggage did go out & arrive with us. In fact, I tracked the AirTags and knew the bags had been held in Amsterdam until our flight to Paris.
Morals of the story: check the layover times carefully when booking. Don't use AAA Travel.
And on our return through AMS, we again had a marathon even with almost two hour layover. It is my firm intent to never again fly through that horrible airport. I've never seen so many well-dressed people sprinting with their luggage to meet impossible connections.