European Heraldry

House of Fitzmaurice
Incorporating Petty, Nairne and Bigham

Barons Kerry, in the Peerage of Ireland (1223)
Viscount Kilmaule, in the Peerage of Ireland (1537-1541)
Earls of Kerry, in the Peerage of Ireland (1723)
Marquesses of Lansdowne, in the Peerage of Great Britain (1784, from 1818)

• Thomas Fitzmaurice, 1st Baron Kerry (d. c. 1260)
• Maurice Fitzthomas Fitzmaurice, 2nd Baron Kerry (d. 1303)
• Nicholas Fitzmaurice, 3rd Baron Kerry (d. 1324)
• Maurice Fitzmaurice, 4th Baron Kerry (d. 1339)
• John Fitzmaurice, 5th Baron Kerry (d. 1348)
• Maurice Fitzmaurice, 6th Baron Kerry (d. 1398)
• Patrick Fitzmaurice, 7th Baron Kerry (d. c. 1410)
• Thomas Fitzmaurice, 8th Baron Kerry (d. 1469)
• Edmond Fitzmaurice, 9th Baron Kerry (d. 1498)
• Edmond Fitzmaurice, 10th Baron Kerry (d. 1543)
• Edmond Fitzmaurice, 11th Baron Kerry, 1st Viscount Kilmaule (d. 1541)
• Patrick Fitzmaurice, 12th Baron Kerry (d. 1547)
• Thomas Fitzmaurice, 13th Baron Kerry (d. 1549)
• Edmond Fitzmaurice, 14th Baron Kerry (d. 1549)
• Gerard Fitzmaurice, 15th Baron Kerry (d. 1550)
• Thomas Fitzmaurice, 16th Baron Kerry (c. 1502–1590)
• Patrick Fitzthomas Fitzmaurice, 17th Baron Kerry (c. 1541–1600)
• Thomas Fitzmaurice, 18th Baron Kerry (1574–1630)
• Patrick Fitzmaurice, 19th Baron Kerry (1595–1661)
• William Fitzmaurice, 20th Baron Kerry (1633–1697)
• Thomas Fitzmaurice, 21st Baron Kerry, 1st Earl of Kerry (1668–1741)
• William Fitzmaurice, 2nd Earl of Kerry (1694–1747)
• Francis Thomas Fitzmaurice, 3rd Earl of Kerry (1740–1818)
• Henry Petty-Fitzmaurice, 3rd Marquess of Lansdowne, 4th Earl of Kerry KG (1780–1863)
• Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne KG (1816–1866)
• Henry Charles Keith Petty-FitzMaurice, 5th Marquess of Lansdowne KG (1845–1927)
• Henry William Edmund Petty-FitzMaurice, 6th Marquess of Lansdowne (1872–1936)
• Charles Hope Petty-FitzMaurice, 7th Marquess of Lansdowne (1917–1944)
• George John Charles Mercer Nairne Petty-FitzMaurice, 8th Marquess of Lansdowne (1912–1999)
• Charles Maurice Petty-FitzMaurice, 9th Marquess of Lansdowne (b. 1941)

Baroness Shelburne, in the Peerage of Ireland, first creation (1688-1708)

• Elizabeth Petty (nee Waller), Baroness Shelburne for her life (d.1708), wife of MP (1623–1687)

Baron Shelburne, in the Peerage of Ireland, second creation (1688-1699)

• Charles Petty, 1st Baron Shelburne (1673-1698), elder son of Sir William Petty and Elizabeth, Baroness Shelburne

Baron Shelburne, in the Peerage of Ireland, third creation (1699-1751)
Earl of Shelburne, in the Peerage of Ireland, first creation (1722-1751)

• Henry Petty, 1st Earl of Shelburne and Viscount Dunkeron, 1st Baron Shelburne (1675–1751), younger son of Sir William Petty and Elizabeth, Baroness Shelburne.

Viscounts FitzMaurice, in the Peerage of Ireland (1751)
Earls of Shelburne, in the Peerage of Ireland, second creation (1753)
Barons Wycombe, in the Peerage of Great Britain (1760)
Marquesses of Lansdowne, in the Peerage of Great Britain (1784)

• John Petty (FitzMaurice), 1st Earl of Shelburne, 1st Viscount FitzMaurice and Baron Dunkeron, 1st Baron Wycombe (1706–1761), second son of Thomas Fitzmaurice, 1st Earl of Kerry and Anne Petty, daughter of Sir William Petty and Elizabeth, Baroness Shelburne. In 1751 he succeeded to the estates of his maternal uncle Henry Petty, 1st Earl of Shelburne, and assumed by Royal license the surname of Petty in lieu of FitzMaurice.
• William Petty, 1st Marquess of Lansdowne, Earl of Wycombe and Viscount Calne and Calston, KG (1737–1805)
• John Henry Petty, 2nd Marquess of Lansdowne (1765–1809)
• Henry Petty-Fitzmaurice, 3rd Marquess of Lansdowne, 4th Earl of Kerry (1780–1863) see above.

Baron Fitzmaurice, in the P eerage of the United Kingdom (1906)

• Edmond George Petty-Fitzmaurice,1st Baron Fitzmaurice (1846 – 1935), second son of the 4th Marquess of Lansdowne

Lords Nairne, , in the Peerage of Scotland (1681)
Earl of Nairne, in the Jacobite Peerage (1721-1837)

• Robert Nairne, 1st Lord Nairne (c. 1620–1683), created with remainder to his son-in-law Lord William Murray, fourth son of John Murray, 1st Marquess of Atholl.
• William Murray, 2nd Lord Nairne (1664–1726) (attainted 1716), 1st Earl of Nairne and Viscount of Stanley (Jacobite peerage)
• John Nairne, de jure 3rd Lord Nairne (1691–1770)
• John Nairne, de jure 4th Lord Nairne (d. 1782)
• William Murray Nairne, 5rd Lord Nairne (1757–1830) (restored 1824)
• William Murray Nairne, 6th Lord Nairne (1808–1837)
• Margaret Mercer-Elphinstone, 7th Lady Nairne, 2nd Baroness Keith (1788–1867), married General Auguste Charles Joseph de Flahaut de La Billarderie, Comte de Flahaut de La Billarderie and Pair de France (1785–1870) who was said to be the natural son of Charles Maurice de Talleyrand-Périgord , 1st Prince de Bénévente, Duc de Talleyrand-Périgord, Duc de Dino and Pair de France (1754-1838)
• Emily Jane Petty-FitzMaurice (nee Mercer-Elphinstone-de Flahault), Marchioness of Lansdowne, 8th Lady Nairne (1819–1895), wife of Henry Petty-Fitzmaurice, 4th Marquess of Lansdowne.
• Henry Charles Keith Petty-FitzMaurice, 5th Marquess of Lansdowne, 9th Lord Nairne (1845–1927)
• Henry William Edmund Petty-FitzMaurice, 6th Marquess of Lansdowne, 10th Lord Nairne (1872–1936)
• Charles Hope Petty-Fitzmaurice, 7th Marquess of Lansdowne, 11th Lord Nairne (1917–1944)
• Katherine Evelyn Constance Bigham, Viscountess Mersey, 12th Lady Nairne (1912–1995), daughter of 6th Marquess of Lansdowne
• Richard Maurice Clive Bigham, 4th Viscount Mersey, 13th Lord Nairne (1934–2006)
• Edward John Hallam Bigham, 5th Viscount Mersey, 14th Lord Nairne (b. 1966)

Baron Keith of Stonehaven Marrischal, in the Peerage of Ireland (1797-1823)
Baron Keith of Stonehaven Marrischal, in the P eerage of the United Kingdom (1801-1823)
Barons Keith of Banheath, in the P eerage of the United Kingdom (1803-1867)
Viscount Keith, in the Peerage of the United Kingdom (1814-1823)

• George Keith Elphinstone, 1st Viscount Keith, 1st Baron Keith of Stonehaven Marrischal, 1st Baron Keith of Stonehaven Marrischal, 1st Barons Keith of Banheath (1746–1823), fifth son of the 10th Lord Elphinstone by his wife Lady Clementine, daughter of John Fleming, 6th Earl of Wigtown and Lady Mary, daughter of William Keith, 8th Earl Marischal.
• Margaret Mercer-Elphinstone, 7th Lady Nairne, 2nd Baroness Keith (1788–1867)), married General Auguste Charles Joseph de Flahaut de La Billarderie, Comte de Flahaut de La Billarderie and Pair de France (1785–1870) who was said to be the natural son of Charles Maurice de Talleyrand-Périgord , 1st Prince de Bénévente, Duc de Talleyrand-Périgord, Duc de Dino and Pair de France (1754-1838)

Ducs de Morny, French Imperial (1862-1943)

• Charles Auguste Louis Joseph Demorny/de Morny, 1st Duc de Morny (1811– 1865), natural son of Hortense de Beauharnais (wife of Louis Bonaparte, and Q) and General Auguste Charles Joseph de Flahaut de La Billarderie, Comte de Flahaut de La Billarderie and therefore half-brother of Emperor Napoleon III.
• Auguste Charles Louis Valentin de Morny, 2nd Duc de Morny (1859–1920)
• Auguste de Morny, 3rd Duc de Morny (1889–1935
• Antoine de Morny, 4th Duc de Morny (1896–1943)

Barons Mersey, in the Peerage of the United Kingdom (1910)
Viscounts Mersey, in the Peerage of the United Kingdom (1916)
Lords Nairne, , in the Peerage of Scotland (1681, from 1995)

• John Charles Bigham, 1st Viscount Mersey, 1st Baron Mersey (1840–1929)
• Charles Clive Bigham, 2nd Viscount Mersey (1872–1956)
• Edward Clive Bigham, 3rd Viscount Mersey (1906–1979)
• Richard Maurice Clive Bigham, 4th Viscount Mersey, 13th Lord Nairne (1934–2006)
• Edward John Hallam Bigham, 5th Viscount Mersey, 14th Lord Nairne (b. 1966)