Looking for info on my maternal grandfather Ahmed Osman, who was apparently Turkish, and may have come from Cyprus in the early 1900's to London, England. He married an Englishwoman, Dorothy Evelyn Greer. They had 5 children, and my mother is 80 and still living. The 5 children were put into foster care about 1928, and since then no trace of Ahmed or Dorothy. I'd like to know their origins and subsequent whereabouts. Does anyone have links to this info.? Thanks.