I am looking to find out more about my great-grandfather, Carl Ross. He was born March 15th, 1869 in Warsaw, Poland. I would like to know if he changed his name when he came to the United States in 1896. I would also like to know who his family was. All I know about him is his date of birth, American last name, birth location and that he came to the U.S. April 10th, 1896. He lived in London, England around 1890-1896.