Hello,
This could be my Great Grandfather. I hope it is! I just have his birth date as an approximate one and his name as Raffaelo Tei, although he changed it to Richard Tei. If it is the same man he came over to live in Lancashire, England (unsure of the date) and worked making and selling ice-cream. He died in Longton, Lancashire aged 80. Can you tell me any information you have and how you are related? I have a photo of him too