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Article Nº 3259 Military or naval figure Vol. III · pp. 392–393 2 min read

Róscio (Francisco João)

Biography of Francisco João Róscio (c.1740–1805), a Madeira-born military engineer who served in Portugal and Brazil, worked on the southern Brazilian boundary demarcation and, as governor of São Pedro do Sul, checked a Spanish advance.

Róscio (Francisco João)

Life and career of Francisco João Róscio

We know of this Madeiran from the extensive account Sousa Viterbo gives of him on pages 477 ff. of the Diccionario Historico e Documental dos Architectos, Engenheiros e Construtores Portugueses.

Francisco Róscio was born on this island around 1740, the son of Manuel Gonçalves Róscio, a native of Tenerife, and of Maria da Graça Rodrigues Jardim, a native of the parish (freguesia) of Arco da Calheta (‘arc of Calheta’). He studied at the Military Academy in Lisbon, and in 1762 was appointed infantry adjutant. He then served as a military engineer in the strongholds of Almeida and Elvas, showing remarkable competence, for which he was praised by the eminent engineer Jacques Funk, who had come from abroad expressly to direct the works on our fortifications. Róscio afterwards formed part of a commission of engineers sent to Brazil, where he again gave proof of his energy and knowledge. After 12 years away he returned to Portugal, then went back to Brazil to carry out the important mission of commissioner for the boundary demarcations in southern Brazil. He discharged it with the greatest zeal and competence, despite the enormous difficulties that arose at the time.

His energy and rare skill showed themselves brilliantly in São Pedro do Sul, as governor of that state, in the face of threats from the Spanish governor, the Marquis of Sobremontes: he halted the invading march of his troops and then succeeded in making peace, winning for Portugal some two hundred square léguas of territory.

He died in Brazil on 10 October 1805, after a very eventful life full of toil, having rendered his country the most distinguished services.

He left two manuscript works dealing chiefly with his scientific work and the commissions he carried out, of which Sousa Viterbo gives detailed accounts.

In this article

Time

Years mentioned · 03
  1. Francisco João Róscio was born in Madeira.

  2. Francisco João Róscio was appointed infantry adjutant.

  3. Francisco João Róscio died in Brazil.

Place

Places mentioned · 07

Abroad

Map: Madeira (7)
  1. Almeida

    Portugal. Fortress town where Róscio served as military engineer.

  2. Arco da Calheta

    Calheta. Home parish of Róscio's mother.

  3. Brazil

    Where Róscio served on engineering and boundary commissions and died.

  4. Elvas

    Portugal. Fortress town where Róscio served as military engineer.

  5. Lisbon

    Portugal. Where Róscio studied at the Military Academy.

  6. São Pedro do Sul

    Paraguay. Brazilian territory Róscio governed and defended against Spain.

  7. Tenerife

    Spain. Birthplace of Róscio's father.

People

People mentioned · 06
  1. Madeira-born military engineer who served in Portugal and Brazil and governed São Pedro do Sul; subject of this entry.

  2. Foreign engineer who directed Portuguese fortification works and praised Róscio's competence.

  3. Native of Tenerife and father of Francisco João Róscio.

  4. Native of Arco da Calheta parish and mother of Francisco João Róscio.

  5. Spanish governor whose invading troops were halted by Róscio in southern Brazil.

  6. Author of the Diccionario Historico e Documental dos Architectos, Engenheiros e Construtores Portugueses, the source for this biography.

On the sheet R

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