Not sure about 65 but in 67 the doors, trunk and glove box share a common key (round head)
Ignition is the odd man out with Penta Star shape head.
I had a bunch of keys that more or less worked on my 67 dart.
I took it to a lock smith. He was able to decide my ignition and door lock keys.
He then custom adjusted the keys so they worked well in all locks.
He took his final cut depths and made me a set that is now a master set and all other keys are copied of the master set.
Price was reasonable sub 100.00
I guarantee they can pick the glove box door. If you have your trunk lock out take it to them and they can make a key based on the pins.
I used to do some locksmithing work years ago.
Our locks are NOT sufisticated.
Heck every 67 ignition I have seen does not even have keyways, so any blank the correct width, height and length should be able to be cut to work