I have these relatives from Sao Jorge:
1) Eugenio Machado Mendonça & Josefa Silveira da Bettencourt Amarante
They moved to California before 11 June 1877
2) Manoel Machado Pereira de Mendonça Jr. & Rosa Eusebia de Oliveira
3) Manoel Machado Pereira de Mendonça Sr.& Ana Sylveira
4) Manoel Machado Mendonça & Rosa Caetana Nunes
5) Miguel Machado Mendonça & Maria Das Candeias
6) Manuel Machado Mendonça & Maria Gregorio
7) Gras Alvares Teixeira & Maria Pereira Machado
8) Francisco Ruiz de Mendonça & Barbara Teixeira
9) Antonio Roiz Mendonça & Apalonia Joao

This is my great grandfather's line