col : title | date of creation | surname | first titular row 1 : duke of abrantes | december 9, 1753 | lorena | ana maria catarina henriqueta de lorena row 2 : duke of albuquerque | may 19, 1886 | costa de sousa de macedo | joao afonso da costa de sousa de row 3 : duke of aveiro | b. 1535 | lencastre mascarenhas da silva e lencast | john of lencastre, 1st marquis of tor row 4 : duke of avila and bolama | may 14, 1878 | avila | antonio jose de avila row 5 : duke of barcelos | august 5, 1562 | braganca | john, 6th duke of braganza row 6 : duke of beja | 1453 | portugal-aviz braganca | ferdinand, duke of viseu row 7 : duke of braganza | 1442 | braganca | afonso, count of barcelos row 8 : duke of cadaval | april 26, 1648 | alvares pereira de melo | nuno alvares pereira de melo row 9 : duke of caminha | december 14, 1620 | menezes | miguel luis de menezes row 10 : duke of coimbra | 1415 | portugal-aviz lencastre braganca | pedro, prince of portugal row 11 : duke of faial | april 4, 1833 | sousa holstein | pedro de sousa holstein row 12 : duke of ficalho | may 14, 1836 | almeida | eugenia mauricia tomasia de almeida row 13 : duke of goa | 1515 | albuquerque | afonso de albuquerque row 14 : duke of guarda | october 5, 1530 | portugal-aviz | ferdinand, prince of portugal row 15 : duke of guimaraes | 1475 | braganca | fernando ii, duke of braganza row 16 : duke of lafoes | february 17, 1718 | braganca braganca e ligne de sousa ta | pedro henrique de braganca row 17 : duke of linhares | ? | noronha | fernando de noronha row 18 : duke of loule | october 3, 1852 | mendonca rolim de moura barreto | nuno jose severo de mendonca rolim de moura row 19 : duke of miranda do corvo | may 13, 1796 | braganca e ligne de sousa tavares | jose sousa tavares mascaranhas da silva row 20 : duke of palmela | october 10, 1850 | sousa holstein | pedro de sousa holstein row 21 : duke of porto | 1833 | braganca | maria, princess of portugal (future queen maria ii) row 22 : duke of saldanha | november 4, 1846 | saldanha oliveira e daun | joao francisco de saldanha oliveira e da row 23 : duke of tancos | april 22, 1790 | manoel | constanca manoel row 24 : duke of terceira | november 8, 1832 | manoel e meneses severim de noron | antonio jose de sousa manoel e meneses row 25 : duke of torres novas | september 26, 1619 | lencastre | george of lencastre row 26 : duke of trancoso | 1530 | portugal-aviz | ferdinand, prince of portugal row 27 : duke of vila real | february 28, 1585 | menezes | manuel de menezes row 28 : duke of viseu | 1415 | portugal-aviz | henry, the navigator, prince of portugal row 29 : duke of vitoria | december 12, 1812 | wellesley | arthur wellesley, duke of wellington
what are all the dukedoms? which two share the same date of creation?
duke of coimbra, duke of viseu
Title Date of creation Surname First titular
which two share the same date of creation?
Duke of Abrantes December 9, 1753 Lorena Ana Maria Catarina Henriqueta de Lorena
Duke of Albuquerque May 19, 1886 Costa de Sousa de Macedo Joao Afonso da Costa de Sousa de
Duke of Aveiro b. 1535 Lencastre Mascarenhas da Silva e Lencast John of Lencastre, 1st Marquis of Tor
Duke of Avila and Bolama May 14, 1878 Avila Antonio Jose de Avila
Duke of Barcelos August 5, 1562 Braganca John, 6th Duke of Braganza
Duke of Beja 1453 Portugal-Aviz Braganca Ferdinand, Duke of Viseu
Duke of Braganza 1442 Braganca Afonso, Count of Barcelos
Duke of Cadaval April 26, 1648 Alvares Pereira de Melo Nuno Alvares Pereira de Melo
Duke of Caminha December 14, 1620 Menezes Miguel Luis de Menezes
Duke of Coimbra 1415 Portugal-Aviz Lencastre Braganca Pedro, Prince of Portugal
Duke of Faial April 4, 1833 Sousa Holstein Pedro de Sousa Holstein
Duke of Ficalho May 14, 1836 Almeida Eugenia Mauricia Tomasia de Almeida
Duke of Goa 1515 Albuquerque Afonso de Albuquerque
Duke of Guarda October 5, 1530 Portugal-Aviz Ferdinand, Prince of Portugal
Duke of Guimaraes 1475 Braganca Fernando II, Duke of Braganza
Duke of Lafoes February 17, 1718 Braganca Braganca e Ligne de Sousa Ta Pedro Henrique de Braganca
Duke of Linhares ? Noronha Fernando de Noronha
Duke of Loule October 3, 1852 Mendonca Rolim de Moura Barreto Nuno Jose Severo de Mendonca Rolim de Moura
Duke of Miranda do Corvo May 13, 1796 Braganca e Ligne de Sousa Tavares Jose Sousa Tavares Mascaranhas da Silva
Duke of Palmela October 10, 1850 Sousa Holstein Pedro de Sousa Holstein
Duke of Porto 1833 Braganca Maria, Princess of Portugal (future Queen Maria II)
Duke of Saldanha November 4, 1846 Saldanha Oliveira e Daun Joao Francisco de Saldanha Oliveira e Da
Duke of Tancos April 22, 1790 Manoel Constanca Manoel
Duke of Terceira November 8, 1832 Manoel e Meneses Severim de Noron Antonio Jose de Sousa Manoel e Meneses
Duke of Torres Novas September 26, 1619 Lencastre George of Lencastre
Duke of Trancoso 1530 Portugal-Aviz Ferdinand, Prince of Portugal
Duke of Vila Real February 28, 1585 Menezes Manuel de Menezes
Duke of Viseu 1415 Portugal-Aviz Henry, the Navigator, Prince of Portugal
Duke of Vitoria December 12, 1812 Wellesley Arthur Wellesley, Duke of Wellington
Duke of Coimbra Duke of Viseu
which two share the same date of creation? || what are all the dukedoms?