Thanks so much everyone for your kind and helpful replies! Although I'm not descended from a Trengove I'm really interested in seeing the site of the manor and the area. I believe my ancestor was brought over to England from Bengal by the brother of Mary Gooch (who had married John Trengove Nance of Trengoffe Manor). The brother died and I think that he was then sent to live at Trengoffe Manor. In the process of putting all this together I did find out a lot about the Gooch family (if anyone has any links to them and wants some information just let me know) but unfortunately I don't know a great deal about the Trengove/Nance families. After John Trengove Nance's death Mary remarried to the reverend of Luxulyan. She never had any heirs and the manor was passed on to her relatives after her death. Thanks so much again, Tamara.