My maternal gr. father was Ahmed Osman. He lived in London 1900's-1927 or so, and m. Dorothy Evelyn Greer, an Englishwoman. They had 5 children in Fulham, London. He was a pastry chef at the Ritz Hotel. We always were under the impression he was from Turkey. Is his a Turkish name, or could it be from another Eastern country?? I have no info. on them after about 1927, as the children were put into foster care, so I need any info about their origins and ultimate ends. Thanks.