| Barony Alvaiázere |
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 Coat of Arms of the Baron of Alvaiázere |
| Creation date | 6 February 1818 |
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| Created by | John VI of Portugal |
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| First holder | Manuel Vieira da Silva, 1st Baron of Alvaiázere |
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| Last holder | Miguel Sousa e Almeida, 3rd Baron of Alvaiázere |
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| Status | Extinct |
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Baron of Alvaiázere is a noble title created by King John VI of Portugal, by decree dated 6 February 1818,[1] in favour of Manuel Vieira da Silva Borges e Abreu.[2]
Barons of Alvaiázere (1818)
| # | Name | Notes |
| 1 | Manuel Vieira da Silva | 1st Baron of Alvaiázere |
| 2 | João Vieira da Silva de Vasconcelos Sousa e Almeida | 2nd Baron of Alvaiázere |
| 3 | Miguel Portocarrero de Sotomaior Vieira da Silva de Vasconcelos Sousa e Almeida | 3rd Baron of Alvaiázere |
Post-Monarchy claimants
| # | Name | Notes |
| 4 | Luís António Vieira de Magalhães e Vasconcelos | 4th Baron of Alvaiázere |
| 5 | Luís Miguel do Rego da Câmara de Magalhães Vieira e Vasconcelos | 5th Baron of Alvaiázere |
Notes
- This article was initially translated, in whole or in part, from the Portuguese Wikipedia article titled “Barão de Alvaiázere”.
References
- ^ "Nobreza de Portugal e do Brasil", Direcção de Afonso Eduardo Martins Zúquete, Editorial Enciclopédia, 2.ª Edição, Lisboa, 1989, Volume Segundo, pp. 263-4
- ^ "Manoel Vieira da Silva Borges e Abreu, barão de Alvaiázere, MAPA, publicado: 13 de Fevereiro de 2017, 14h19 | Última atualização 16 de Julho de 2018, 19h47". Archived from the original on 2021-11-08. Retrieved 2025-06-13.