Both photos are of William Morley Black. The credit for the photo at the left is Darlene Black Billings posted at the following link: http://www3.familyoldphotos.com/photo/blanding/5787/william-morley-black
The bottom photo can be found at http://black.forefamilies.com/wmblack.html along with a life sketch and another photo.
William Morley Black is Olive Myrtle Black's father (her mother is Maria Hansen Black). Myrtle was often referred to as "Aunt Myrt" and is a wife of James William Palmer and Will Palmer's mother, so ... William Morley Black is Will's grandfather!