My husbands grandfather on his mothers side was named Antonio Machado Luiz.He was married to Maria Ludevina Lucas.Antonio was b. 8 Apr 1866 in Ribeira Seca.He made many trips to the U.S. Eventually died in the Azores abt 1944.Antonio and Maria had 9 children. Maria, Rosa, Joseph, Matilda, Francisco, John, Antonio, Isabel and Deolinda.Joseph and Maria came to the U.S. about 1920. Tony went to Argentina. Matilda was my husbands mother. Joseph changed the spelling of his last name to Lewis.If this sounds like the right family I would enjoy hearing from you.