This is the family of Michael (and Catherine) McCormack, my great great grandparents. They are the older couple sitting in the lower right corner of the picture. The photograph was taken in Otter Lake, Michigan at the house of William E. McCormack. I am not sure exactly when the photo was taken, my best “guess” is about 1907 or 1908. The little girl at the top of the stairs, holding her mother’s hand, is my great/grand aunt Ruth. She was born in Feb 1904. I would use her birthdate as a starting point to date this picture.