A handwritten 1915 letter from Maria Eugénia, Alexandrina's mother, written from Rio de Janeiro to call her daughter to Brazil.

A real case · Porto → Rio de Janeiro · Portuguese nationality

Alexandrina da Conceição, Porto, 1915

A birth, a baptism, and a passport file with a letter inside: how a citizenship case becomes a reconstructed family history.

by Thiago Bezerra Vianna · MnésisPublished 22 July 2026 · Last reviewed 27 August 2026

The research found Alexandrina da Conceição's birth and baptism in the city of Porto. It could have stopped there, with the records a nationality process requires. But the investigation went further, and found something more: her 1915 passport file.

Above: the letter from Maria Eugénia, Alexandrina's mother, written from Rio de Janeiro to call her daughter to Brazil, 1915. Mnésis archive.

Inside the file was a letter. Alexandrina's mother, Maria Eugénia, who was already living in Rio de Janeiro, was calling her daughter to Brazil. For more than a century, an ordinary administrative document had been keeping a story of separation, waiting, and family reunion.

This is the kind of discovery that separates a historical investigation from a simple certificate search. Behind a passenger list there can be an entire family's story, told with context, with evidence, and with proof.

Behind a passenger list there can be a whole story of separation, waiting, and reunion.

The research supported the recognition of Portuguese nationality for Alexandrina's descendants. It also earned Mnésis one of the testimonials we are proudest of, published on our home page: the family's own words about reading a document built, piece by piece, toward two conclusions: that the couple had married and that Alexandrina was Portuguese.

Alexandrina's story is one among many. It is worth telling because the mechanics repeat everywhere the Portuguese went: a name that changed, a parish that was forgotten, a record that survived on the other side of the ocean. If your family carries a story like this, half remembered, missing a document, the first thread may be closer than it seems. It is worth investigating.

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