I came upon your posting by chance. I believe that I am Dora Raney's grandson. My mother divorced a Waren Lewis Raney when I was a baby. I know that he is of Scott descent, however I never knew either of them. I did not learn of them until I was a teenager. I have a picture of an older woman with dark, curly hair holdng me at my baptism. I believe that it is Dora, since I see that Jack Perryman Raney died before I was born. I hope that helps you in your quest to find branches of the family.
All the Best,