When Linnea and I found these photos in the envelope labeled "Folk's Family" we only recognized Mary Gallagher ("Mah"), our great-great-grandmother (she was May & Peg's grandma, mother of Delia). We didn't recognize the woman and boy in the photos.
When I finally located Mary Gallagher in the 1910 census, in Los Angeles, I realized that she lived only a short distance from Delia & August Ludwig ("Mammah" & "Daddah"); I also saw that the woman and boy living with her were another daughter & a grandson! Click on the photos below for a few more details: