Hello, I am a direct deccendant of Domenico. When his wife died, (Edith), his next wife was her sister, Florence Pocock, who I used to visit in London, at the adress you mentioned. They then had another daughter, who is still alive. The children from his marraige to Eidth are all deceased. I am unaware why his estate was not left to his wife, and assume that Desolina Lucia Emerlinda Secchi is one of his relations. Any more information is gratefully recieved.