On Friday, March 20, 2009, I visited the New York Public Library, Humanities and Social Sciences (Research Division). I accessed copies of the Trinidad and Tobago year books for the years 1921 thru 1935. I paid particular attention to the obituary, which is found immediately following local events in the publications. I made notes of the data of persons with the surnames of interest to me. At this instance I cannot locate the entire documentation. In the yearbook for the year 1929 data is found telling readers that Mrs. Elizabeth Sancho, 92 years old died on November 30, 1928. I suppose she was born in either 1835 or 1836.  (perhaps, wife of John Sancho??) In other issues of the yearbook entries listed below are included. Mrs. Rupert Sancho died November 13, 1924 (Possibly, Chinese-Trinidadian) John Baptiste Sanco died February 17, 1920. (I believe data will prove this John Sancho to be perhaps too young to be an uncle of Lambert Tuckness Sancho, for I am of the impression Sancho