Twenty Trees
Half First-Cousin Once-Removed
On 13 Oct 1278 Llewellyn "Last" Aberffraw 1233-1282 (45) and Eleanor Montfort Princess of Wales 1252-1282 (26) were married (he was her half first-cousin once-removed) at Worcester Cathedral.
On 18 Jun 1318 Philip "Noble" III King Navarre 1306-1343 (12) and Joan Capet II Queen Navarre 1312-1349 (6) were married (he was her half first-cousin once-removed).
On 08 Apr 1350 Charles V King France 1338-1380 (11) and Joanna Bourbon Queen Consort France 1338-1378 (12) were married (he was her half first-cousin once-removed). Joanna Bourbon Queen Consort France 1338-1378 (12) by marriage Queen Consort France.
Marriage of Edward "The Black Prince" and Joan "The Fair Maid of Kent"
On 10 Oct 1361 Edward "Black Prince" Plantagenet Prince Wales 1330-1376 (31) and Joan "Fair Maid of Kent" Plantagenet Princess Wales 1328-1385 (33) were married (he was her half first-cousin once-removed) at Windsor Castle. Joan "Fair Maid of Kent" Plantagenet Princess Wales 1328-1385 (33) by marriage Prince Wales.
His first wife, her second (or third depending on how you count them) husband. She had four children already. They had known each other since childhood. Thirty-one and thirty-three respectively. A curious choice for the heir to the throne; foreign princesses were usual. They were married nearly fifteen years and had two children.
In 1428 Louis Bourbon 1405-1486 (23) and Jeanne Auvergne were married (he was her half first-cousin once-removed).
After 1445 John II King Castile 1405-1454 and Isabella Aviz Queen Consort Castile 1428-1496 were married (he was her half first-cousin once-removed). Isabella Aviz Queen Consort Castile 1428-1496 by marriage Queen Consort Castile.
On 01 Jan 1624 Henry Vere 18th Earl Oxford 1583-1583 and Diana Cecil Countess Oxford, Countess Elgin -1658 were married (he was her half first-cousin once-removed). Diana Cecil Countess Oxford, Countess Elgin -1658 by marriage Countess Oxford (2C 1141).
Around 1615 William Larkin Painter 1582-1619 (33). Portrait of Diana Cecil Countess Oxford, Countess Elgin -1658.
On 07 Dec 1646 Frederick William "Great Elector" Hohenzollern Elector Brandenburg 1620-1688 (26) and Luise Henriette Orange-Nassau 1627-1667 (19) were married (he was her half first-cousin once-removed) at The Hague.
On 23 Feb 1745 Louis Bourbon 1729-1765 (15) and Infanta Maria Teresa Rafaela of Spain 1726-1746 (18) were married (he was her half first-cousin once-removed) at the Palace of Versailles.
Around 1745 Louis-Michel van Loo 1707-1771 (37). Portrait of Infanta Maria Teresa Rafaela of Spain 1726-1746 (18).
On 03 Aug 1842 Harry Chichester 2nd Baron Templemore 1821-1906 (21) and Laura Caroline Jane Paget Baroness Templemore were married (he was her half first-cousin once-removed). Laura Caroline Jane Paget Baroness Templemore by marriage Baroness Templemore of Templemore in Donegal.
George Neville 5th Baron Bergavenny 1469-1535 and Mary Brooke Baroness Bergavenny were married (he was her half first-cousin once-removed). Mary Brooke Baroness Bergavenny by marriage Baroness Bergavenny (1C 1392).
William Normandy II Count Eu 1055-1095 and Helisende Avranches Count Eu were married (he was her half first-cousin once-removed). Helisende Avranches Count Eu by marriage Count Eu.
Alexander Stewart -1425 and Egidia "Fair Maid of Nithsdale" Douglas Countess Orkney 1380-1438 were married (he was her half first-cousin once-removed).
Philip "Fortunate" VI King France 1293-1350 and Blanche Évreux Queen Consort France 1331-1398 were married (he was her half first-cousin once-removed). Blanche Évreux Queen Consort France 1331-1398 by marriage Queen Consort France.
Louis I King Spain 1707-1724 and Louise Élisabeth Bourbon Queen Consort Spain 1709-1742 were married (he was her half first-cousin once-removed). Louise Élisabeth Bourbon Queen Consort Spain 1709-1742 by marriage Queen Consort Spain.
1724.Jean Ranc 1674-1735 (49). Portrait of Louise Élisabeth Bourbon Queen Consort Spain 1709-1742 (14).
James Fleming 4th Lord Fleming 1534-1558 and Barbara Hamilton Lady Fleming were married (he was her half first-cousin once-removed).
John Maxwell 1st Earl Morton 1553-1593 and Elizabeth Douglas Countess March were married (he was her half first-cousin once-removed). Elizabeth Douglas Countess March by marriage Countess March (4C 1697).
William Sinclair 3rd Earl Orkney, 1st Earl Caithness 1410-1484 and Elizabeth Douglas Countess Buchan, Countess Orkney, Countess Caithness -1451 were married (he was her half first-cousin once-removed). Elizabeth Douglas Countess Buchan, Countess Orkney, Countess Caithness -1451 by marriage Countess Orkney.
Betram Verdun 1130-1192 and Maud Ferrers 1143-1161 were married (he was her half first-cousin once-removed).