Hello everyone. I didn't even realize that anyone else had posted on this.
#5 is not a BO, it's a RIR, #1 is definitely an EE, #4 might be a delaware, and #2 and #3 might be EE's as well but we're not positive and nobody has given a definite answer.
Here's a link to my other thread that has some pictures of them when they're a little older. If you want to make guesses on there as well, feel free.