This appears to be a photo of my great-great grandparents Frances (Link) McMaken and Henry Clay McMaken. They are here with a number of their grandchildren. Unfortuantely, the faces are not labeled, but you can compare and contrast with the people in this 1908 family reunion photo: https://mcmaken-galindo.blogspot.com/2014/09/photo-1908-mcmaken-family-reunio.html
Note Henry Clay and France looks very similar to the people labeled #13 and #35. So I am guessing they are the same people. The children pictured here also are pictured in the 1908 photo.
Thank you to this source: https://indianaalbum.pastperfectonline.com/photo/906DDCBB-55BE-4E50-8B0F-500611171690