Right around the corner from Alex, Kelly, Graham and Miles house is Cecil Township Park, one of Graham's favorite places.
Spring, or is it Summer Azure. At this point, I favor calling it Summer.
Eastern Tiger Swallowtail.
Silvery Checkerspot. Very similar to the more common Pearl Crescent. The easy difference is the white center of the black spots on the hind wing, but I didn't see it until I got the photo.