A family member came across this image of her great-great grandfather, Patrick Davis. He was from Ireland and lived in Savannah, Ga from at least 1871 until his death in 1894. He is buried in the very first plot to the left of the old entrance to the Catholic cemetery in Savannah. Can anyone provide information about the uniforms, or guesses as to what might be going on in the photo? http://imgur.com/a/aybe3