Sancho de Castilla, Conde de Albuquerque y de Haro1 
M, #113461, b. 1339, d. 19 May 1373
Sancho de Castilla, Conde de Albuquerque y de Haro|b. 1339\nd. 19 May 1373|p11347.htm#i113461|Alfonso XI, Rey de Castilla y León|b. 1311\nd. 1350|p11345.htm#i113443|Eleanor Guzman|d. 1351|p11346.htm#i113452|Fernando I., Rey de Castilla y León|b. 1285\nd. 1312|p11338.htm#i113373|Constanza de Portugal|b. 1290\nd. 1313|p11344.htm#i113437|Pedro N. Guzman||p11346.htm#i113453||||
Last Edited=10 May 2003
Sancho de Castilla, Conde de Albuquerque y de Haro was born in 1339.1 He was the son of Alfonso XI, Rey de Castilla y León and Eleanor Guzman.1 He married Beatriz de Portugal, daughter of Pedro I de Bourgogne, Rei de Portugal and Inez de Castro, in 1373.1 He died on 19 May 1373.
Sancho de Castilla, Conde de Albuquerque y de Haro gained the title of Conde de Albuquerque.1 He gained the title of Conde de Haro.
Sancho de Castilla, Conde de Albuquerque y de Haro gained the title of Conde de Albuquerque.1 He gained the title of Conde de Haro.
Child of Sancho de Castilla, Conde de Albuquerque y de Haro and Beatriz de Portugal
- Eleanor de Albuquerque+ b. 1374, d. 12 Jan 14351
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.
Beatriz de Portugal1 
F, #113462, b. after 1347, d. 1374
Beatriz de Portugal|b. a 1347\nd. 1374|p11347.htm#i113462|Pedro I de Bourgogne, Rei de Portugal|b. 1320\nd. 1367|p11338.htm#i113378|Inez de Castro|b. 1320\nd. 1355|p11431.htm#i114310|Afonso I. de Bourgogne, Rei de Portugal|b. 1291\nd. 1357|p11338.htm#i113377|Beatriz de Castilla|b. 1293\nd. 1359|p11345.htm#i113442|Pedro F. de Castro|d. 1343|p11432.htm#i114311|Beatriz de Portugal|b. c 1298|p11432.htm#i114312|
Last Edited=10 May 2003
Consanguinity Index=4.2%
Beatriz de Portugal was born after 1347. She was the daughter of Pedro I de Bourgogne, Rei de Portugal and Inez de Castro.1 She married Sancho de Castilla, Conde de Albuquerque y de Haro, son of Alfonso XI, Rey de Castilla y León and Eleanor Guzman, in 1373.1 She died in 1374.1 She was also reported to have died in 1381 at Ledesma, Spain.
Child of Beatriz de Portugal and Sancho de Castilla, Conde de Albuquerque y de Haro
- Eleanor de Albuquerque+ b. 1374, d. 12 Jan 14351
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.
Eleanor de Albuquerque1 
F, #113463, b. 1374, d. 12 January 1435
Eleanor de Albuquerque|b. 1374\nd. 12 Jan 1435|p11347.htm#i113463|Sancho de Castilla, Conde de Albuquerque y de Haro|b. 1339\nd. 19 May 1373|p11347.htm#i113461|Beatriz de Portugal|b. a 1347\nd. 1374|p11347.htm#i113462|Alfonso X., Rey de Castilla y León|b. 1311\nd. 1350|p11345.htm#i113443|Eleanor Guzman|d. 1351|p11346.htm#i113452|Pedro I. de Bourgogne, Rei de Portugal|b. 1320\nd. 1367|p11338.htm#i113378|Inez de Castro|b. 1320\nd. 1355|p11431.htm#i114310|
Last Edited=28 Jun 2003
Consanguinity Index=5.0%
Eleanor de Albuquerque was born in 1374.1 She was the daughter of Sancho de Castilla, Conde de Albuquerque y de Haro and Beatriz de Portugal.1 She married Fernando I de Antequera, Rey de Aragón, son of Juan I, Rey de Castilla y León and Eleanor de Aragón, in 1393.1 She died on 12 January 1435.
Children of Eleanor de Albuquerque and Fernando I de Antequera, Rey de Aragón
- Enrique de Aragón, Duque de Villena d. 14451
- Alfonso V, Rey de Aragón+ b. 1394, d. 14581
- Juan II, Rey de Aragón y Navarre+ b. 29 Jun 1398, d. 19 Jan 14791
- Eleanor de Aragón+ b. b 1416, d. 14451
- Maria de Aragón+ b. b 1416, d. 14451
- Sancho de Aragón, Grand Master of Alcantara b. b 1416, d. 14161
- Pedro de Aragón b. b 1416, d. 14381
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.
Frederick Henriques, Conde de Melgar 
M, #113464, d. 23 December 1473
Frederick Henriques, Conde de Melgar|d. 23 Dec 1473|p11347.htm#i113464|Admiral Alonzo Henriques|d. c 1429|p338.htm#i3378|Juana González||p347.htm#i3469|||||||Pedro González||p347.htm#i3470||||
Last Edited=13 Jan 2003
Frederick Henriques, Conde de Melgar was the son of Admiral Alonzo Henriques and Juana González. He died on 23 December 1473.
Frederick Henriques, Conde de Melgar gained the rank of Admiral in the service of the Castile.1 He gained the title of Conde de Melgar.
Frederick Henriques, Conde de Melgar gained the rank of Admiral in the service of the Castile.1 He gained the title of Conde de Melgar.
Child of Frederick Henriques, Conde de Melgar and Merina de Cordova
- Juana Henriques+ b. 1425, d. 13 Feb 14681
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 53. Hereinafter cited as Lines of Succession.
Sancho de Aragón, Grand Master of Alcantara1 
M, #113465, b. before 1416, d. 1416
Sancho de Aragón, Grand Master of Alcantara|b. b 1416\nd. 1416|p11347.htm#i113465|Fernando I de Antequera, Rey de Aragón|b. 27 Nov 1380\nd. 1416|p10729.htm#i107285|Eleanor de Albuquerque|b. 1374\nd. 12 Jan 1435|p11347.htm#i113463|Juan I., Rey de Castilla y León|b. 24 Aug 1358\nd. 9 Oct 1390|p10271.htm#i102709|Eleanor de Aragón|b. 20 Feb 1358\nd. 12 Aug 1382|p11340.htm#i113398|Sancho de Castilla, Conde de Albuquerque y de Haro|b. 1339\nd. 19 May 1373|p11347.htm#i113461|Beatriz de Portugal|b. a 1347\nd. 1374|p11347.htm#i113462|
Last Edited=10 May 2003
Consanguinity Index=4.5%
Sancho de Aragón, Grand Master of Alcantara was born before 1416. He was the son of Fernando I de Antequera, Rey de Aragón and Eleanor de Albuquerque.1 He died in 1416.1
Sancho de Aragón, Grand Master of Alcantara gained the title of Grand Master of Alcantara.1
Sancho de Aragón, Grand Master of Alcantara gained the title of Grand Master of Alcantara.1
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.
Pedro de Aragón1

M, #113466, b. before 1416, d. 1438
Pedro de Aragón|b. b 1416\nd. 1438|p11347.htm#i113466|Fernando I de Antequera, Rey de Aragón|b. 27 Nov 1380\nd. 1416|p10729.htm#i107285|Eleanor de Albuquerque|b. 1374\nd. 12 Jan 1435|p11347.htm#i113463|Juan I., Rey de Castilla y León|b. 24 Aug 1358\nd. 9 Oct 1390|p10271.htm#i102709|Eleanor de Aragón|b. 20 Feb 1358\nd. 12 Aug 1382|p11340.htm#i113398|Sancho de Castilla, Conde de Albuquerque y de Haro|b. 1339\nd. 19 May 1373|p11347.htm#i113461|Beatriz de Portugal|b. a 1347\nd. 1374|p11347.htm#i113462|
Last Edited=19 May 2003
Consanguinity Index=4.5%
Pedro de Aragón was born before 1416. He was the son of Fernando I de Antequera, Rey de Aragón and Eleanor de Albuquerque.1 He died in 1438, killed in action.1
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.
Alfonso de Castilla1 
M, #113467, b. 1453, d. 1468
Alfonso de Castilla|b. 1453\nd. 1468|p11347.htm#i113467|Juan II, Rey de Castilla y León|b. 6 Mar 1405\nd. 21 Jul 1454|p10309.htm#i103082|Isabel de Aviz|b. bt 1428 - 1431\nd. 15 Aug 1496|p10309.htm#i103083|Enrique I., Rey de Castilla y León|b. 4 Oct 1379\nd. 25 Dec 1406|p10271.htm#i102708|Katherine of Lancaster|b. bt 6 Jun 1372 - 31 Mar 1373\nd. 2 Jun 1418|p10271.htm#i102707|João de Aviz, Duque de Beja|b. 13 Jan 1400\nd. 18 Oct 1442|p10588.htm#i105872|Isabel de Bragança|b. Oct 1402\nd. 1445|p10730.htm#i107293|
Last Edited=10 May 2003
Consanguinity Index=2.7%
Alfonso de Castilla was born in 1453.1 He was the son of Juan II, Rey de Castilla y León and Isabel de Aviz.1 He died in 1468.1
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.
Carlos de Aragón, Principe de Viana1 
M, #113468, b. 1421, d. 1461
Carlos de Aragón, Principe de Viana|b. 1421\nd. 1461|p11347.htm#i113468|Juan II, Rey de Aragón y Navarre|b. 29 Jun 1398\nd. 19 Jan 1479|p11328.htm#i113271|Blanche II, Reina de Navarre|d. 1441|p11327.htm#i113269|Fernando I. de Antequera, Rey de Aragón|b. 27 Nov 1380\nd. 1416|p10729.htm#i107285|Eleanor de Albuquerque|b. 1374\nd. 12 Jan 1435|p11347.htm#i113463|Carlos I., Rey de Navarre|b. 1361\nd. 1425|p10291.htm#i102907|Eleanor de Castilla|b. 1352\nd. 1416|p11326.htm#i113259|
Last Edited=10 May 2003
Consanguinity Index=5.5%
Carlos de Aragón, Principe de Viana was born in 1421.1 He was the son of Juan II, Rey de Aragón y Navarre and Blanche II, Reina de Navarre.1 He married Agnes von Kleve, daughter of Adolf I Herzog von Kleve and Marie de Bourgogne, in 1440.1 He died in 1461.1
Carlos de Aragón, Principe de Viana gained the title of Principe Carlos de Viana.
Carlos de Aragón, Principe de Viana gained the title of Principe Carlos de Viana.
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.
Beatrix de Benevente1
F, #113469
Last Edited=13 Jan 2003
Beatrix de Benevente married Enrique de Aragón, Duque de Villena, son of Fernando I de Antequera, Rey de Aragón and Eleanor de Albuquerque, in 1444.1
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.
Agnes von Kleve1 
F, #113470, b. 1422, d. 1448
Agnes von Kleve|b. 1422\nd. 1448|p11347.htm#i113470|Adolf I Herzog von Kleve|b. 2 Aug 1373\nd. 23 Sep 1448|p10827.htm#i108270|Marie de Bourgogne|b. c 1393\nd. 1473|p11380.htm#i113793|Adolf I. Graf von der Mark und Kleve|d. 7 Sep 1394|p471.htm#i4706|Margaret von Jülich|b. b 1358\nd. c 1425|p471.htm#i4707|Jean, Duc de Bourgogne|b. 28 Mar 1371\nd. 10 Sep 1419|p10291.htm#i102909|Marguerite von Bayern|b. 1363\nd. 23 Jan 1423|p11380.htm#i113791|
Last Edited=10 May 2003
Consanguinity Index=0.6%
Agnes von Kleve was born in 1422.1 She was the daughter of Adolf I Herzog von Kleve and Marie de Bourgogne.1 She married Carlos de Aragón, Principe de Viana, son of Juan II, Rey de Aragón y Navarre and Blanche II, Reina de Navarre, in 1440.1 She died in 1448.1
Citations
- [S16] Jirí Louda and Michael MacLagan, Lines of Succession: Heraldry of the Royal Families of Europe, 2nd edition (London, U.K.: Little, Brown and Company, 1999), table 48. Hereinafter cited as Lines of Succession.





