Hi, I'm also an Peter Isle descendent. I have some information to add. His second wife's name was Lucinda Grubbs and she was born in VA. I'm afraid I haven't found much info on her, although I do have a photo of her. I am descended from her son, Joseph Wesley Isle. I don't know where the name "Cephus" came from, I've never heard it unless it was a nickname for Joseph. I believe he was referred to mostly as Joe. I have quite a few photos of him. He was married to Sarah Margaret Kelley of Chariton MO - and they had 4 children: William, Alta, Barbara, and Della (my grandmother). Thanks for the help, and will be looking for more info on this family.