When I inspected the first beaver, the shot entered at the shoulder but then exited downward. I had hopes of a double, but I was firing at a downward angle and maybe there was some deflection going on such that the shot did not make it to the second beaver and hit underneath it (I believe).
I don't know if they were a male and female or not. I checked and the both looked the same and I assumed both were males. However, I did some reading online and beavers are monomorphs (look the same on the outside) with the exception that the female may have enlarged teets if she has littered. Neither had enlarged teets. So no clue as to the sex(es) of the beavers.
Checked back today. No new activity on the dam. So those were apparently the only two present.