Click the pictures to see them bigger. These photos are from the Ancient Faces website, so as always when the photo is from there, if you would like more information, please go to the link and contact the contributor there. I do not have contact with them, nor do I know any more about the families, or research them.
The first picture is found at http://www.ancientfaces.com/research/photo/408519 This is the William Harvey McMichen family, including his mother Jane Armstrong McMichen, wife Sarah Caroline and 10 of their 11 children. According to the contributor to the Ancient Faces site, this should be their home in Georgia.
Here is the Gillespie family, from Ancient Faces website, at http://www.ancientfaces.com/research/photo/408509
For names see the photo itself, or go to the link.
This is the Longo family, from http://www.ancientfaces.com/research/photo/408346 The photo is not high quality so don't bother clicking on it.
Top row, from left to right: Nicola, Donata, Giuseppe, Angela, Giovanni, and Grazia
Second row, from left to right: Assunta, Vito, mother Francesca, father Rocco , and Vincenzo. The little boy with the father is Alfredo
Front: Palma, Cosimo