First-Cousin Once-Removed

1469 Marriage of George Duke of Clarence and Isabel Neville

1472 Marriage of Richard Duke of Gloucester and Anne Neville

1554 Marriage of Queen Mary with Philip II of Spain

In 1130 Reginald Ivrea III Count Burgundy 1093-1148 (37) and Agatha Metz Count Burgundy were married (he was her first-cousin once-removed). Agatha Metz Count Burgundy by marriage Count Burgundy.

Ivrea Arms

In 1197 Alfonso IX King Leon 1171-1230 (25) and Berengaria Ivrea I Queen Castile 1179-1246 (18) were married (he was her first-cousin once-removed). Berengaria Ivrea I Queen Castile 1179-1246 (18) by marriage Queen Consort Leon.

Ivrea Arms

In 1282 Denis I King Portugal 1261-1325 (20) and Elisabeth Barcelona Queen Consort Portugal 1271-1336 (11) were married (he was her first-cousin once-removed). Elisabeth Barcelona Queen Consort Portugal 1271-1336 (11) by marriage Queen Consort Portugal.

On 01 Dec 1291 James "The Just" II King Aragon 1267-1327 (24) and Isabella Ivrea Queen Consort Aragon 1283-1328 (8) were married (he was her first-cousin once-removed). Isabella Ivrea Queen Consort Aragon 1283-1328 (8) by marriage Queen Consort Aragon.

Ivrea Arms

On 08 Sep 1299 Edward "Longshanks" I King England 1239-1307 (60) and Margaret of France Queen Consort England 1279-1318 (20) were married (he was her first-cousin once-removed). Margaret of France Queen Consort England 1279-1318 (20) by marriage Queen Consort England.

Plantagenet ArmsCapet Arms

On 23 Jan 1302 Ferdinand IV King Castile, IV King Leon 1285-1312 (16) and Constance Burgundy Queen Consort Castile, Queen Consort Leon 1290-1313 (12) were married (he was her first-cousin once-removed). Constance Burgundy Queen Consort Castile, Queen Consort Leon 1290-1313 (12) by marriage Queen Consort Castile, Queen Consort Leon.

Ivrea Arms

On 12 Sep 1309 Alfonso "Brave" IV King Portugal 1291-1357 (18) and Beatrice Ivrea Queen Consort Portugal 1293-1359 (16) were married (he was her first-cousin once-removed).

Ivrea Arms

In 1390 John Stewart 2nd Earl Buchan 1381-1424 (9) and Elizabeth Douglas Countess Buchan, Countess Orkney, Countess Caithness -1451 were married (he was her first-cousin once-removed).

Stewart ArmsDouglas Arms

In 1400 Louis King Naples 1377-1417 (22) and Yolanda Barcelona Queen Consort Naples were married (he was her first-cousin once-removed) at Arles. Yolanda Barcelona Queen Consort Naples by marriage Queen Consort Naples.

On Nov 1411 Thomas Lancaster 1st Duke Clarence 1388-1421 (23) and Margaret Holland Duchess Clarence 1385-1439 (26) were married (he was her first-cousin once-removed).

Holand Arms

On 20 Jun 1413 Philip Valois-Burgundy II Count Nevers 1389-1415 (23) and Bonne Artois Duchess Burgundy 1396-1425 (17) were married (he was her first-cousin once-removed) at Beaumont-en-Artois. Bonne Artois Duchess Burgundy 1396-1425 (17) by marriage Count Nevers.

On 22 Sep 1428 Edward "The Philosopher" I King Portugal 1391-1438 (36) and Eleanor Trastámara Queen Consort Portugal were married (he was her first-cousin once-removed). Eleanor Trastámara Queen Consort Portugal by marriage Queen Consort Portugal.

Before 1455 James Douglas 9th Earl Douglas, 3rd Earl Avondale 1426-1488 and Margaret "Fair Lady of Galloway" Douglas Countess Atholl, Countess Douglas, Countess Avondale 1435-1475 were married (he was her first-cousin once-removed). Margaret "Fair Lady of Galloway" Douglas Countess Atholl, Countess Douglas, Countess Avondale 1435-1475 by marriage Countess Douglas, Earl Avondale.

Douglas Arms

On 15 May 1459 James Douglas 1st Earl Morton -1493 and Joan Stewart Countess Morton 1428-1486 (31) were married (he was her first-cousin once-removed). Joan Stewart Countess Morton 1428-1486 (31) by marriage Countess Morton.

Douglas ArmsStewart Arms

In 1463 Adolf Egmont 2nd Duke Guelders 1438-1477 (24) and Catherine Bourbon Duchess Guelders 1440-1469 (23) were married (he was her first-cousin once-removed). Catherine Bourbon Duchess Guelders 1440-1469 (23) by marriage Duchess Guelders.

Before 1469 Francis Montfort II Duke Brittany 1433-1488 and Margaret Montfort Duchess Brittany 1443-1469 were married (he was her first-cousin once-removed). Margaret Montfort Duchess Brittany 1443-1469 by marriage Duchess Brittany (1364 War of Montfort).

Marriage of George Duke of Clarence and Isabel Neville

On 11 Jul 1469 George York 1st Duke Clarence 1449-1478 (19) and Isabel Neville 1451-1476 (17) were married (he was her first-cousin once-removed) by George Neville Archbishop of York 1432-1476 (37) at the Église Notre-Dame de Calais in Calais witnessed by Richard "Kingmaker" Neville 16th Earl Warwick, 6th Earl Salisbury 1428-1471 (41). Isabel Neville 1451-1476 (17) by marriage 1st Duke Clarence (3C 1461). .

York ArmsNeville Arms

Marriage of Richard Duke of Gloucester and Anne Neville

On 12 Jul 1472 Richard III King England 1452-1485 (19) and Anne Neville Queen Consort England 1456-1485 (16) were married (he was her first-cousin once-removed) at St Stephen's Chapel. Anne Neville Queen Consort England 1456-1485 (16) by marriage Duchess Gloucester (3C 1461).

York ArmsNeville Arms

In 1474 Charles Valois-Anjou IV Duke Anjou 1446-1481 (28) and Joan Lorraine Duchess Anjou 1458-1480 (16) were married (he was her first-cousin once-removed).

On 19 Aug 1479 Jean Armagnac V Count Armagnac 1420-1473 and Jeanne Grailly Count Armagnac 1454-1476 were married (he was her first-cousin once-removed). Jeanne Grailly Count Armagnac 1454-1476 by marriage Count Armagnac.

In 1499 Louis XII King France 1462-1515 (36) and Anne of Brittany Queen Consort France 1477-1514 (21) were married (he was her first-cousin once-removed). Anne of Brittany Queen Consort France 1477-1514 (21) by marriage Queen Consort France.

Marriage of Queen Mary with Philip II of Spain

On 25 Jul 1554 Prince Philip of Spain (27) and Queen Mary (38) were married (he was her first-cousin once-removed) at Winchester Cathedral.
John Gage Lord Chamberlain 1479-1556 (74) bore the queen's train.
Magdalen Dacre Viscountess Montague 1538-1608 took part in the Bridal Procession.

Around 1573 Sofonisba Anguissola 1532-1625 (41). Portrait of Philip "The Prudent" II King Spain 1527-1598 (45).

Around 1560 Antonis Mor Painter 1517-1577 (43). Portrait of Philip "The Prudent" II King Spain 1527-1598 (32).

Around 1550. Titian Painter 1488-1576 (62). Portrait of Philip "The Prudent" II King Spain 1527-1598 (22).

Around 1554. Titian Painter 1488-1576 (66). Portrait of Philip "The Prudent" II King Spain 1527-1598 (26).

On 18 Apr 1599 Philip III King Spain 1578-1621 (21) and Margaret Habsburg-Spain Queen Consort Spain 1584-1611 (14) were married (he was her first-cousin once-removed). Margaret Habsburg-Spain Queen Consort Spain 1584-1611 (14) by marriage Queen Consort Spain.

Around 1580 Unknown Artist. Portrait of Philip III King Spain 1578-1621 (1).

In 1606 Robert Dudley 1574-1649 (31) and Elizabeth Southwell 1583-1631 (22) were married (he was her first-cousin once-removed) at Lyon.

Around 1590 Unknown Artist. Probably Robert Dudley 1574-1649 (15).

In 1626 Archibald Campbell 1st Marquess Argyll 1607-1661 (18) and Margaret Douglas Marchioness Argyll 1610-1678 (16) were married (he was her first-cousin once-removed).

Douglas Arms

On 16 May 1674 Thomas Lennard Earl of Sussex 1654-1715 (20) and Anne Fitzroy Countess Sussex 1661-1722 (13) were married (he was her first-cousin once-removed) at Hampton Court Palace.

On Nov 1679 Charles "Bewitched" II King Spain 1661-1700 (17) and Marie Louise Bourbon Queen Consort Spain 1662-1689 (17) were married (he was her first-cousin once-removed). Marie Louise Bourbon Queen Consort Spain 1662-1689 (17) by marriage Queen Consort Spain.

On Apr 1691 William Obrien 3rd Earl Inchiquin 1662-1719 (29) and Mary Villiers Countess Inchiquin -1753 were married (he was her first-cousin once-removed).

Villiers Arms

On 15 Apr 1759 John Evans 5th Baron Carbery 1738-1807 (21) and Emilia Crowe Baroness Carbery -1806 were married (he was her first-cousin once-removed).

On 04 Jun 1765 John Perceval 3rd Earl Egmont 1738-1822 (27) and Isabella Powlett Countess Egmont -1821 were married (he was her first-cousin once-removed).

Perceval Arms

On 16 Jul 1817 John Douglas 7th Marquess Queensberry 1779-1856 (38) and Sarah Douglas Marchioness Queensbury -1864 were married (he was her first-cousin once-removed).

Douglas Arms

On 28 May 1823 George Sutherland-Leveson-Gower 2nd Duke Sutherland 1786-1861 (36) and Harriet Elizabeth Georgiana Howard Duchess Sutherland 1806-1868 (17) were married (he was her first-cousin once-removed).

Before 1868. Reuben Thomas William Sayers Painter 1815-1888. Portrait of Harriet Elizabeth Georgiana Howard Duchess Sutherland 1806-1868. An inscription on the back of this picture states that it was painted after a portrait by Sir Thomas Lawrence. However, the only portrait of the Duchess that has been recorded is a double portrait with her daughter Elizabeth (in the collection of the Duke of Sutherland). The picture is currently at Hardwick Hall.

On 23 Nov 1826 Frederick William Thomas Vernon-Wentworth 1795-1885 (31) and Augusta Frederica Brudenell 1795-1869 (31) were married (he was her first-cousin once-removed).

Brudenell Arms

On 08 Apr 1851 George Frederick Samuel Robinson 1st Marquess Ripon 1827-1909 (23) and Henrietta Anne Theodosia Vyner -1907 were married (he was her first-cousin once-removed).

On 30 Apr 1884 Louis Mountbatten 1st Marquess Milford Haven 1854-1921 (29) and Victoria Hesse-Darmstadt Marchioness Milford Haven 1863-1950 (21) were married (he was her first-cousin once-removed).

In 1889 Paul Holstein-Gottorp-Romanov 1860-1919 (28) and Alexandra Glücksburg 1870-1891 (19) were married (he was her first-cousin once-removed).

On 15 Oct 1913 Prince Arthur of Connaught 1883-1938 (30) and Alexandra Duff 1891-1959 (22) were married (he was her first-cousin once-removed) at Chapel Royal, St James's Palace.

Duff Arms

In 1931 Georg Donatus Hesse-Darmstadt Grand Duke 1906-1937 (24) and Cecilie Glücksburg Grand Duchess 1911-1937 (19) were married (he was her first-cousin once-removed). Cecilie Glücksburg Grand Duchess 1911-1937 (19) by marriage Grand Duchess of Hesse and by Rhine.

Alfonso IV King Aragon 1299-1336 and Eleanor Ivrea Queen Consort Aragon 1307-1359 were married (he was her first-cousin once-removed). Eleanor Ivrea Queen Consort Aragon 1307-1359 by marriage Queen Consort Aragon.

Ivrea Arms

James Everard Arundell 9th Baron Arundel Wardour 1763-1817 and Mary Christina Arundell Baroness Arundel Wardour were married (he was her first-cousin once-removed). Mary Christina Arundell Baroness Arundel Wardour by marriage Baroness Arundel Wardour in Wiltshire.

Arundell Arms

Cadfan Aberffraw 1172- and Gwenllian Unknown were married (he was her first-cousin once-removed).

Calvus Manasses Montdidier -1037 and Constance Capet 1014-1052 were married (he was her first-cousin once-removed).

Capet Arms

Francis Browne 4th Viscount Montague -1708 and Mary Herbert Viscountess Montague 1661-1744 were married (he was her first-cousin once-removed).

Robert Rich 5th Earl Warwick 1619-1675 and Anne Montagu Countess Warwick were married (he was her first-cousin once-removed). Anne Montagu Countess Warwick by marriage Countess Warwick (3C 1618).

Rich ArmsMontagu Arms

Robert Spencer and Louisa Spencer-Churchill 1820-1882 were married (he was her first-cousin once-removed).

Spencer ArmsSpencer-Churchill Arms

Robert Stafford 1253-1303 and Gundreda Stafford 1252-1308 were married (he was her first-cousin once-removed).

Stafford Arms

George Villiers 4th Viscount Grandison 1617-1699 and Mary Legh Viscountess Grandison were married (he was her first-cousin once-removed).

Villiers Arms

Andrew Stewart -1578 and Margaret Stewart were married (he was her first-cousin once-removed).

Stewart Arms

Louis X King France I Navarre 1289-1316 and Margaret Burgundy Queen Consort France 1290-1315 were married (he was her first-cousin once-removed). Margaret Burgundy Queen Consort France 1290-1315 by marriage Queen Consort France.

Capet Arms

Philip "Fortunate" VI King France 1293-1350 and Joan "Lame" Burgundy Queen Consort France 1293-1349 were married (he was her first-cousin once-removed). Joan "Lame" Burgundy Queen Consort France 1293-1349 by marriage Queen Consort France.

Valois Arms

François Louis "Le Grand Conti" Bourbon-Condé-Conti Prince Conti 1664-1709 and Marie Thérèse Bourbon-Condé 1666-1732 were married (he was her first-cousin once-removed),.

William Douglas 8th Earl Douglas, 2nd Earl Avondale 1425-1452 and Margaret "Fair Lady of Galloway" Douglas Countess Atholl, Countess Douglas, Countess Avondale 1435-1475 were married (he was her first-cousin once-removed).

Douglas Arms

Gerald Fitzgerald 14th Earl Kildare -1612 and Elizabeth Nugent Countess Kildare were married (he was her first-cousin once-removed).

Fitzgerald Arms

Ferdinand I King Aragon 1380-1416 and Eleanor Ivrea Queen Consort Aragon 1374-1465 were married (he was her first-cousin once-removed). Eleanor Ivrea Queen Consort Aragon 1374-1465 by marriage Queen Consort Aragon.

Ivrea Arms

John II King Aragon 1398-1479 and Blanche Évreux Queen Consort Aragon 1388-1441 were married (he was her first-cousin once-removed). Blanche Évreux Queen Consort Aragon 1388-1441 by marriage Queen Consort Aragon.

Thomas Mar 10th Earl Mar 1330-1377 and Margaret Stewart 3rd Countess Angus, Countess Mar -1417 were married (he was her first-cousin once-removed). Margaret Stewart 3rd Countess Angus, Countess Mar -1417 by marriage Countess Mar (1C 1404).

Stewart Arms

Amadeus Savoy VIII Count Savoy 1383-1451 and Mary Valois-Burgundy Count Savoy 1386-1422 were married (he was her first-cousin once-removed).