Do you have any old Victorian-era photographs of your Iddon ancestors?
Please check to see if there is a photographer's name on your photo. The portrait may jave been taken by one of the few female Victorian photographers at the time: Kathleen Iddon! I believe she is my grt grt get aunt.
If you have Iddon Victorian photographs, I urge you to visit the website of Victorian Photographers. They can help you establish dates and/or identify the person in your photo.
Hope to hear from someone soon.
Sincerely, Laurie