- Cowley-Brown
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Charles Tottenham b. 1878, d. 1879Coelia Gisborne b. 1881Edith Caldeon b. 1890, d. 1894Elinor Hilda b. 1884Francis Loftus b. 1871Frank John b. 1908George Cecil b. 1869Horace Wyndham b. 1873Isabel Katherine b. 1872, d. 1894Isabella Eliza b. 1844, d. 1893John Stapleton b. 1874Lucy Margaret b. 1879Mary Verena b. 1876, d. 1887Norah Pamela b. 1882Patrick Campbell b. 1886Robert Talbot b. 1883
- Cowling
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Alice Emily b. 1847, d. 1886Charles Richard Bentinck b. 23 Mar 1952Katherine Sarah b. 27 Aug 1972Peter John b. 3 Jan 1954Primrose de Vere b. 1920
- Cowlishaw
- Cowlrick
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Edward Hamlyn b. 26 Sep 1964Peter Francis b. 17 Nov 1962Stella Anne b. 17 Jan 1940
- Cowman
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Florence May d. c 1949Mary b. 3 Oct 1807
- Cown
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James d. 1905Rose b. 30 Aug 1852, d. 24 Feb 1923
- Cownie
- Cowpar
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Charlotte Grace d. 12 Mar 1882
- Cowper
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1st Baron, of Wingham, co. Kent (William) b. c 1665, d. 10 Oct 1723
1st Baronet, of Ratlin Court, co. Kent (William) b. 7 Mar 1582, d. 20 Dec 16641st Earl (William) b. c 1665, d. 10 Oct 1723
2nd Baron, of Wingham, co. Kent (William) b. 13 Aug 1709, d. 18 Sep 17642nd Earl (William) b. 13 Aug 1709, d. 18 Sep 17643rd Baron, of Wingham, co. Kent (George Nassau) b. 26 Aug 1738, d. 22 Dec 1789
3rd Baronet, of Ratlin Court, co. Kent (William) b. c 1665, d. 10 Oct 1723
3rd Earl (George Nassau) b. 26 Aug 1738, d. 22 Dec 1789
4th Baron, of Wingham, co. Kent (George Augustus) b. 9 Aug 1776, d. 12 Feb 17994th Baronet, of Ratlin Court, co. Kent (William) b. 13 Aug 1709, d. 18 Sep 17644th Earl (George Augustus) b. 9 Aug 1776, d. 12 Feb 17995th Baron, of Wingham, co. Kent (Peter Leopold Louis Francis Nassau) b. 6 May 1778, d. 21 Jun 18375th Baronet, of Ratlin Court, co. Kent (George Nassau) b. 26 Aug 1738, d. 22 Dec 1789
5th Earl (Peter Leopold Louis Francis Nassau) b. 6 May 1778, d. 21 Jun 18376th Baron, of Wingham, co. Kent (George Augustus Frederick) b. 26 Jun 1806, d. 15 Apr 18566th Baronet, of Ratlin Court, co. Kent (George Augustus) b. 9 Aug 1776, d. 12 Feb 17996th Earl (George Augustus Frederick) b. 26 Jun 1806, d. 15 Apr 18567th Baron, of Wingham, co. Kent (Francis Thomas de Grey) b. 11 Jun 1834, d. 18 Jul 1905
7th Baronet, of Ratlin Court, co. Kent (Peter Leopold Louis Francis Nassau) b. 6 May 1778, d. 21 Jun 18377th Earl (Francis Thomas de Grey) b. 11 Jun 1834, d. 18 Jul 1905
8th Baronet, of Ratlin Court, co. Kent (George Augustus Frederick) b. 26 Jun 1806, d. 15 Apr 18569th Baronet, of Ratlin Court, co. Kent (Francis Thomas de Grey) b. 11 Jun 1834, d. 18 Jul 1905
Adine Eliza Anne b. c 1840, d. 20 Oct 1868Amabel Frederica Henrietta b. 1846, d. 15 Oct 1906Amelia b. 11 Jun 1832, d. 11 May 1910Amy Mary b. 15 Apr 1863, d. 9 Sep 1953Anne d. 26 Mar 1750Anne Florence b. 8 Jun 1806, d. 25 Jul 1880Ashley d. 1788Caroline d. 2 Jun 1773Catherine d. 1830Charles Spencer b. 7 Jun 1816, d. 30 Mar 1879
Cora Burt b. 7 Mar 1856, d. 24 Oct 1921Countess (Anne Florence) b. 8 Jun 1806, d. 25 Jul 1880Countess (Emily Mary) b. 1787, d. 11 Sep 1869
Countess (Georgiana Caroline) b. 12 Mar 1715, d. 21 Aug 1780
Countess (Hannah Anne) d. 5 Sep 1826Countess (Henrietta) d. 23 Sep 1747Countess (Katrine Cecilia) b. 1845, d. 23 Mar 1913Countess of (Mary) b. 1685, d. 5 Feb 1723/24Dorothy d. 25 May 1786Edward b. 5 Aug 1614, d. 10 Nov 1685Edward Spencer b. 1779, d. 1 Feb 1823Elizabeth d. c 24 Nov 1626Elizabeth Charlotta b. 1737, d. 1804
Emily d. 21 Dec 1924Emily Caroline Catherine Frances b. 1810, d. 15 Oct 1872
Emily Mary b. 1787, d. 11 Sep 1869
Ethel Frances d. 29 Jun 1937Florence Amabell b. c 1837, d. 26 Apr 1886Florence Celia d. 4 Jul 1947Frances Elizabeth d. 26 Mar 1880Francis Thomas de Grey, 7th Earl Cowper b. 11 Jun 1834, d. 18 Jul 1905
Frederick b. 1 Jun 1794, d. 1881George b. 1754, d. 1787
George Augustus Frederick, 6th Earl Cowper b. 26 Jun 1806, d. 15 Apr 1856Harriet b. 12 Jul 1733, d. 10 Jan 1807
Harriet Alicia d. 28 Aug 1843Harriett Anne Janes Frances b. 5 Aug 1812, d. 17 Dec 1869Henrietta d. 23 Sep 1747Henrietta Emily Mary d. 28 Jun 1853Henry b. 1758, d. 28 Nov 1840Henry Frederick b. 18 Apr 1836, d. 10 Nov 1887Henry Swainson d. 7 Apr 1941James d. c 5 Aug 1683Jessie Mary d. 7 Oct 1901John d. 24 Sep 1643John d. b 1786John d. b 1596John d. 10 Jul 1756John b. 1555, d. 3 Jun 1609John b. 1737, d. 10 May 1770Joseph Frederick d. 1947Judith b. 1578, d. 1664Katrine Cecilia b. 1845, d. 23 Mar 1913Lynette Agnes d. 22 Jan 1968Margaret b. 1518Margaret Elizabeth d. 1988Maria Frances Cecilia b. 22 Nov 1727, d. 15 Nov 1797
Marion Elizabeth McDougall b. 5 Sep 1928Martha d. 6 Nov 1681Mary d. Jul 1710Mary d. 2 Sep 1800Mary b. 1685, d. 5 Feb 1723/24Mary Ann b. 1821, d. 13 May 1904Mary Boone d. 8 Feb 1924Mary Harriette b. 1853, d. 1854Mimi d. 8 Feb 1924Peter Leopold Louis Francis Nassau, 5th Earl Cowper b. 6 May 1778, d. 21 Jun 1837Richard d. 1886Sarah d. 1758Sarah b. c 1643, d. 3 Feb 1718/19Sophia Dora Elizabeth b. c 1878, d. 16 Jan 1973Spencer d. 25 Mar 1774Spencer d. 6 Nov 1676Spencer b. 1669, d. 10 Dec 1728Spencer b. c 1726, d. 1797
Violet Josephine Andrews b. 1918, d. 15 Apr 2016William d. 1740William b. 1514William b. 13 Aug 1709, d. 18 Sep 1764William b. c 1722, d. 27 Aug 1769William b. 15 Nov 1731, d. 25 Apr 1800
William, 1st Bt. b. 7 Mar 1582, d. 20 Dec 1664William, 1st Earl Cowper b. c 1665, d. 10 Oct 1723
- Cowper-Coles
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Constance b. 1887, d. 1965Edith b. 18 Feb 1866, d. 22 Feb 1933Geoffrey Osborn b. 1927, d. 21 Jul 2018Pamela d. 6 Jul 2005Peter Lyons b. 1922, d. 16 Jun 2011Samuel Hood d. 20 Dec 1932Sherard Osborn b. 1866, d. 1936
- Cowper-Essex
- Cowper-Temple
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Georgiana d. 17 Oct 1901
William Francis, 1st and last Baron Mount Temple of Mount Temple b. 13 Dec 1811, d. 17 Oct 1888
- Cowperthwaite
- Cowrie
- Cowse
- Cowsill
- Cowslade
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Elizabeth Anne S. b. 1846
- Cowson