Hello Juliet,
We do seem to share some ancestors, but I think you may be partly mistaken about your grandfather's parents. According to my records, my (Forward) great grandparents were Robert Arber Ray and Ann Elizabeth Potto, my grandparents were John Henry Hercules Forward and Amelia Ray. Their children were Ralph, Irene, Mildred, and Jack. Are related to any of these people?
Your name "Pascho" is interesting because back in the early 1800's Samuel Forward married Hannah Pascho. Not sure how this all fits together, but we probably do have common ancestors, but I think you may have the generations wrong.
If you need some more help, please send me some more details, and I will see if I can help you sort it our. I do have quite a lot of Forward family history, since my mother was a Forward.
John.