Did Domingoes live in Acushnet mass?? If so a Manuel Domingoes Madruga married my great aunt Amelia (Silva) Silveira.and they lived in Acushnet Mass. They had a son James. Amelias sister Clarisse Silva(Silveira) married a Manuel Lourenco Martins and they lived in Cambridge Mass.Dont know what the childrens names are though but think they live in Brittish Columbia