On 13 Jan 1610 Maria Anna Habsburg Spain Duchess Bavaria was born to Ferdinand of Spain II Holy Roman Emperor (age 31) and Maria Anna Wittelsbach Holy Roman Empress (age 35). Coefficient of inbreeding 11.68%.

On 25 May 1603 Charles Habsburg Spain was born to Ferdinand of Spain II Holy Roman Emperor (age 24) and Maria Anna Wittelsbach Holy Roman Empress (age 28). Coefficient of inbreeding 11.68%.

On 13 Jul 1608 Ferdinand King Bohemia III Holy Roman Emperor was born to Ferdinand of Spain II Holy Roman Emperor (age 30) and Maria Anna Wittelsbach Holy Roman Empress (age 33). Coefficient of inbreeding 11.68%.

In 1614 Leopold Wilhelm Habsburg Spain was born to Ferdinand of Spain II Holy Roman Emperor (age 35) and Maria Anna Wittelsbach Holy Roman Empress (age 39). Coefficient of inbreeding 11.68%.

On 16 Jul 1611 Cecilia Renata Habsburg Spain was born to Ferdinand of Spain II Holy Roman Emperor (age 33) and Maria Anna Wittelsbach Holy Roman Empress (age 36). Coefficient of inbreeding 11.68%.

On 25 May 1601 Archduchess Habsburg Spain was born to Ferdinand of Spain II Holy Roman Emperor (age 22) and Maria Anna Wittelsbach Holy Roman Empress (age 26). Coefficient of inbreeding 11.68%.

On 13 Jul 1608 Ferdinand III Habsburg Spain was born to Ferdinand of Spain II Holy Roman Emperor (age 30) and Maria Anna Wittelsbach Holy Roman Empress (age 33). Coefficient of inbreeding 11.68%.

On 01 Nov 1605 John Charles Habsburg Spain was born to Ferdinand of Spain II Holy Roman Emperor (age 27) and Maria Anna Wittelsbach Holy Roman Empress (age 30). Coefficient of inbreeding 11.68%.

On 28 Nov 1857 Alfonso XII King Spain was born to Francisco de Asís King Consort Spain (age 35) and Isabella II Queen Spain (age 27). Coefficient of inbreeding 11.64%.

Infanta Eulalia of Spain Duchess of Galliera was born to Francisco de Asís King Consort Spain and Isabella II Queen Spain. Coefficient of inbreeding 11.64%.

On 21 Feb 1462 Joanna "La Beltraneja" Trastámara Queen Consort Portugal was born to Henry IV King Castile (age 37) and Joan Aviz Queen Consort Castile (age 22). Her nickname "La Beltraneja" a reference to her supposed illegitimacy; she was suspected of being the child of Beltrán de la Cueva 1st Duke of Alburquerque (age 19). She was Henry and Joan's only child. She a great x 3 granddaughter of King Edward III of England. Coefficient of inbreeding 11.39%.

On 01 Nov 1531 Manuel Aviz was born to John III King Portugal (age 29) and Catherine of Austria Queen Consort Portugal (age 24). Coefficient of inbreeding 11.30%.

On 24 Feb 1526 Afonso Aviz was born to John III King Portugal (age 23) and Catherine of Austria Queen Consort Portugal (age 19). Their first child, he died on 12 Apr 1526. Coefficient of inbreeding 11.30%.

On 15 Oct 1527 Maria Aviz was born to John III King Portugal (age 25) and Catherine of Austria Queen Consort Portugal (age 20). Coefficient of inbreeding 11.30%.

On 28 Apr 1529 Isabel Aviz was born to John III King Portugal (age 26) and Catherine of Austria Queen Consort Portugal (age 22). Coefficient of inbreeding 11.30%.

On 15 Feb 1530 Beatrice Aviz was born to John III King Portugal (age 27) and Catherine of Austria Queen Consort Portugal (age 23). Coefficient of inbreeding 11.30%.

On 09 Mar 1539 Infante Anthony Aviz was born to John III King Portugal (age 36) and Catherine of Austria Queen Consort Portugal (age 32). Coefficient of inbreeding 11.30%.

On 25 Mar 1533 Philip Aviz was born to John III King Portugal (age 30) and Catherine of Austria Queen Consort Portugal (age 26). Coefficient of inbreeding 11.30%.

On 06 Apr 1535 Infante Denis Aviz was born to John III King Portugal (age 32) and Catherine of Austria Queen Consort Portugal (age 28). Coefficient of inbreeding 11.30%.

On 03 Jun 1537 John Manuel Aviz Prince Portugal was born to John III King Portugal (age 34) and Catherine of Austria Queen Consort Portugal (age 30). Coefficient of inbreeding 11.30%.

On 21 Jun 1528 Maria of Spain Holy Roman Empress was born to Charles V Holy Roman Emperor (age 28) and Isabel Aviz Queen Consort Spain (age 24) at Madrid. Coefficient of inbreeding 10.98%.

On 21 May 1527 Philip "The Prudent" II King Spain was born to Charles V Holy Roman Emperor (age 27) and Isabel Aviz Queen Consort Spain (age 23). Coefficient of inbreeding 10.98%.

On 19 Oct 1537 John Habsburg Spain was born to Charles V Holy Roman Emperor (age 37) and Isabel Aviz Queen Consort Spain (age 33). Coefficient of inbreeding 10.98%.

On 21 Apr 1539 Unamed Habsburg Spain was born to Charles V Holy Roman Emperor (age 39) and Isabel Aviz Queen Consort Spain (age 35). Coefficient of inbreeding 10.98%.

On 26 Jun 1535 Joanna of Austria Princess Portugal was born to Charles V Holy Roman Emperor (age 35) and Isabel Aviz Queen Consort Spain (age 31). Coefficient of inbreeding 10.98%.

On 22 Nov 1529 Ferdinand Habsburg Spain was born to Charles V Holy Roman Emperor (age 29) and Isabel Aviz Queen Consort Spain (age 26). Coefficient of inbreeding 10.98%.

On 07 Aug 1649 Karl Josef Habsburg Spain Archduke Austria was born to Ferdinand King Bohemia III Holy Roman Emperor (age 41) and Maria Leopoldine Habsburg Spain Queen Consort Bohemia (deceased). Coefficient of inbreeding 10.98%.

On 16 May 1609 Ferdinand Habsburg Spain was born to Philip III King Spain (age 31) and Margaret of Austria Queen Consort Spain (age 24). Coefficient of inbreeding 10.92%.

On 24 May 1610 Margaret Frances Habsburg Spain was born to Philip III King Spain (age 32) and Margaret of Austria Queen Consort Spain (age 25). Coefficient of inbreeding 10.92%.

On 22 Sep 1611 Alphonse Maurice Habsburg Spain was born to Philip III King Spain (age 33) and Margaret of Austria Queen Consort Spain (age 26). Coefficient of inbreeding 10.92%.

On 14 Sep 1607 Charles Habsburg Spain was born to Philip III King Spain (age 29) and Margaret of Austria Queen Consort Spain (age 22). Coefficient of inbreeding 10.92%.

On 18 Aug 1606 Maria Anna of Spain Holy Roman Empress was born to Philip III King Spain (age 28) and Margaret of Austria Queen Consort Spain (age 21). Coefficient of inbreeding 10.92%.

On 08 Apr 1605 Philip IV King Spain was born to Philip III King Spain (age 27) and Margaret of Austria Queen Consort Spain (age 20). Coefficient of inbreeding 10.92%.

On 22 Sep 1601 Anne of Austria Spain Queen Consort France was born to Philip III King Spain (age 23) and Margaret of Austria Queen Consort Spain (age 16). Coefficient of inbreeding 10.92%.

On 01 Feb 1603 Maria Habsburg Spain was born to Philip III King Spain (age 24) and Margaret of Austria Queen Consort Spain (age 18). Coefficient of inbreeding 10.92%.

On 01 Nov 1549 Anna of Austria Queen Consort Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 22) and Maria of Spain Holy Roman Empress (age 21). Coefficient of inbreeding 10.03%.

On 28 Mar 1551 Ferdinand Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 23) and Maria of Spain Holy Roman Empress (age 22). Coefficient of inbreeding 10.03%.

On 18 Jul 1552 Rudolf II Holy Roman Emperor was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 24) and Maria of Spain Holy Roman Empress (age 24). Coefficient of inbreeding 10.03%.

On 15 Jul 1553 Ernest Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 25) and Maria of Spain Holy Roman Empress (age 25). Coefficient of inbreeding 10.03%.

On 05 Jul 1554 Elisabeth of Austria Queen Consort France was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 26) and Maria of Spain Holy Roman Empress (age 26). Coefficient of inbreeding 10.03%.

On 27 Jul 1555 Marie Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 27) and Maria of Spain Holy Roman Empress (age 27). Coefficient of inbreeding 10.03%.

On 24 Feb 1557 Matthias I Holy Roman Emperor was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 29) and Maria of Spain Holy Roman Empress (age 28). Coefficient of inbreeding 10.03%.

On 20 Oct 1557 Unamed Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 30) and Maria of Spain Holy Roman Empress (age 29). Coefficient of inbreeding 10.03%.

On 12 Oct 1558 Maximilian King Poland was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 31) and Maria of Spain Holy Roman Empress (age 30). Coefficient of inbreeding 10.03%.

On 15 Nov 1559 Albert Habsburg Spain VII Archduke Austria was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 32) and Maria of Spain Holy Roman Empress (age 31). Coefficient of inbreeding 10.03%.

On 09 May 1561 Wenceslaus Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 33) and Maria of Spain Holy Roman Empress (age 32). Coefficient of inbreeding 10.03%.

On 21 Jun 1562 Frederick Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 34) and Maria of Spain Holy Roman Empress (age 34). Coefficient of inbreeding 10.03%.

On 19 Feb 1564 Marie Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 36) and Maria of Spain Holy Roman Empress (age 35). Coefficient of inbreeding 10.03%.

On 26 Sep 1565 Charles Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 38) and Maria of Spain Holy Roman Empress (age 37). Coefficient of inbreeding 10.03%.

On 25 Jan 1567 Margaret Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 39) and Maria of Spain Holy Roman Empress (age 38). Coefficient of inbreeding 10.03%.

On 04 Nov 1568 Eleanor Habsburg Spain was born to Maximilian Habsburg Spain II Holy Roman Emperor (age 41) and Maria of Spain Holy Roman Empress (age 40). Coefficient of inbreeding 10.03%.

In 1467 Simao Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 33) and Beatrice Aviz Duchess Viseu (age 36). He a great x 3 grandson of King Edward III of England. Coefficient of inbreeding 9.54%.

In 1465 Catherine Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 31) and Beatrice Aviz Duchess Viseu (age 34). She a great x 3 granddaughter of King Edward III of England. Coefficient of inbreeding 9.54%.

In 1464 Dinis Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 30) and Beatrice Aviz Duchess Viseu (age 33). He a great x 3 grandson of King Edward III of England. Coefficient of inbreeding 9.54%.

In 1462 Duarte Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 28) and Beatrice Aviz Duchess Viseu (age 31). He a great x 3 grandson of King Edward III of England. Coefficient of inbreeding 9.54%.

In 1459 Isabella Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 25) and Beatrice Aviz Duchess Viseu (age 28). She a great x 3 granddaughter of King Edward III of England. Coefficient of inbreeding 9.54%.

In 1458 Eleanor Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 24) and Beatrice Aviz Duchess Viseu (age 27). She a great x 3 granddaughter of King Edward III of England. Coefficient of inbreeding 9.54%.

In 1450 Diogo Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 16) and Beatrice Aviz Duchess Viseu (age 19). He a great x 3 grandson of King Edward III of England. Coefficient of inbreeding 9.54%.

In 1448 John Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 14) and Beatrice Aviz Duchess Viseu (age 17). He a great x 3 grandson of King Edward III of England. Coefficient of inbreeding 9.54%.

In 1468 Alfonso Aviz was born to Ferdinand Aviz 2nd Duke Viseu (age 34) and Beatrice Aviz Duchess Viseu (age 37). He a great x 3 grandson of King Edward III of England. Coefficient of inbreeding 9.54%.

On 31 May 1469 Manuel "Fortunate" I King Portugal was born to Ferdinand Aviz 2nd Duke Viseu (age 35) and Beatrice Aviz Duchess Viseu (age 38). He a great x 3 grandson of King Edward III of England. Coefficient of inbreeding 9.54%.