LYON-DALBERG-ACTON

Eldest known ancestor William de Acton lived in the 14th century. His descendant Sir Edward Acton of Aldenham (1600-1659) was created a baronet on 17-1-1644. Sir Ferdinand Acton, 7.Bt. (1801-1837) married Marie Luise Pellina Cämmererin v. Worms, Freiin v. Dalberg (1813-1860), only child of Emmerich Joseph Cämmerer v. Worms, Freiherr v. Dalberg, since 1810 Duc de l'empire and since 1817 Duc-pair de France. She was a grandniece of Karl Theodor Anton Maria Cämmerer v. Worms, Freiherr v. Dalberg (1744-1817), last sovereign Archbishop of Mainz until 1803, Prince of Aschaffenburg and Regensburg 1803-1810 (ceded to Bavaria), Sovereign Prince of Frankfurt-am-Main 1807-1810 and Grandduke of Frankfurt (incl. Hanau and Fulda) 1810-1813. Combination of the surnames to Dalberg-Acton on 20-12-1833. Their son Sir John Dalberg-Acton, 8.Bt. (1834-1902) was created Baron Acton of Aldenham on 11-12-1869. Through marriage of the 2.Baron Acton with Dorothy Lyon change of surname to Lyon-Dalberg-Acton in 1919.

1.

II

2. John Charles Harold Ferdinand Lyon-Dalberg-Acton, 5.Baron Acton, 12.Bt. * Oxford 19-8-1966
x 7-2-1998
3. Lucinda Ann Forsyth Percival * Somerset ...

III

4. Richard Gerald Lyon-Dalberg-Acton, 4.Baron Acton, 11.Bt., since 2000 Baron Acton of Bridgnorth (LP) * Aldenham Park 30-7-1941 + Cedar Rapids, Iowa 10-10-2010
xI Wimbledon 28-8-1965
5. Hilary Juliet Sarah Cookson * ... + Londen 27-10-1973
6. Alfred James MacGregor Percival * Singapore …; Brigadier, OBE, brother of Dorinda Margery Percival x Michael Henry Mulholland, 5.Baron Dunleath
x Surrey ...
7. Ann C. McDougall * Surrey 4/6-1943

IV

8. Sir John Emerich Henry Lyon-Dalberg-Acton, 3.Baron Acton, 10.Bt. * Bordighera 15-12-1907 + 1989; of Aldenham Park (sold 1947)
x Londen 25-11-1931
9. Hon. Daphne Strutt * 5-11-1911 + 18-2-2003
10. Osmond Laurence Charles Cookson * 1914/15 + 13-7-1980; Doctor in Perth, Australia
x ...
11. N.N.
12. Arthur Ernest Percival * Aspenden, Hertfordshire 26-12-1887 + Londen-Westminster 31-1-1966; Lieutenant-general
x Londen 27-7-1927
13. Margaret Elizabeth (Betty) MacGregor Greer * ... + 1956
14. John F. McDougall * …
x Windsor 7/9-1941
15. Faith F. Luget * Brentford 7/9-1918

V

16. Richard Maximilian Dalberg-Acton, 2.Baron Acton, 9.Bt. * Tegernsee 7-8-1870 + Londen 16-6-1924
x Londen 7-6-1904
17. Dorothy Lyon * 4-1-1876 + Aldenham 17-3-1923
18. Robert John Strutt, 4.Baron Rayleigh of Terling Place * 28-8-1875 + 13-12-1947
xI 5-7-1905
19. Lady Mary Hilda Clements * 1875 + 7-4-1919
20. Percy Charles Cookson * Exmouth, Devon 6-7-1872 + ...; Magistrate in Northern Rhodesia 1919
x Parijs 1894 (banns published 5-8-1894)
21. Adelaide Elizabeth L’Hoest, legitimized as Delamontagne (*) Brougham Place/Geelong, Australië 28-7-1878
22.
x
23.
24. Alfred Reginald Percival ~ West Haddon, Hertfordshire 2-10-1856 + 7-6-1948; Land Agent of the Hamel’s Park estate
x Singleton, Lancashire 9-9-1884
25. Edith Miller * Preston, Lanchashire 8-2-1857 + ...
26. Thomas MacGregor Greer of Sea Park, Carrickfergus, and Tullylagan Manor * Sea Park 16-4-1869 + Tullylagan Manor 9-6-1941; Linen merchant
xI 1-3-1892
27. Dorinda Florence Lowry * 16-12-1864 + Sea Park 16-2-1930
28.
x
29.
30. Britton F. Luget * …
x St Martin 6-12-1917
31. Dorothy Stimpson * ...

VI

32. Sir John Emerich Dalberg-Acton, 8.Bt., since 11-12-1869 1.Baron Acton * Napels 10-12-1834 + Tegernsee 10-6-1902
x St. Martin 1-8-1865
33. Maria Gräfin v. Arco auf Valley * 11-2-1841 + Bridgeworth 3-4-1923
34. Thomas Henry Lyon * 1826 + …; of Appleton Hall, Cheshire
x 4-7-1870
35. Edith Grace Brancker * Liverpool 8-5-1849 + Liverpool 12-3-1929
36. John William Strutt, 3.Baron Rayleigh of Terling Place * Langford Grove 12-11-1842 + Terling Place, Essex 30-6-1919
x 19-7-1871
37. Evelyn Georgiana Mary Balfour * ... + 7-4-1934
38. Robert Bermingham Clements, 4.Earl of Leitrim * 5-3-1847 + 5-4-1892
x 2-9-1873
39. Lady Winifred Coke * 1851 + 22-3-1940
40. Rev. Osmond Cookson ~ Powerstock, Bridport 15-12-1840; Perpetual curate of Holbeck in 1881
x Portslade, Sussex 11-1-1870
41. Mary Anne Sundis Smith * Brighton 1851
42. George Delamontagne * Brunoy 18-2-1844 + Parijs 11-7-1887
x Parijs 1886
43. Jeanne Anne L’Hoest * Brussel 18-1-1856 + Parijs 24-9-1902
44.
x
45.
46.
x
47.
48. Charles Percival * 1820 + ...; op Fox Hill, West Haddon, Owner & Farmer of 350 Acres, employing 10 men in 1881
x Mansfield 1/3-1855
49. Eliza Ann Haslam * ...
50. Thomas Miller * Preston, Lancashire 15-2-1811 + Preston 24-6-1865
x 1845
51. Henrietta Sarah Pitt * Chedworth, Gloucestershire 1820 + 12-8-1886
52. Thomas Greer * Sydney Place, Cork 4-4-1837 + 20-9-1905
x Belfast 28-7-1864
53. Margaret Owden * Brooklands, Belfast 19-2-1842 + 7-5-1917
54. James Corry Jones Lowry * Ierland 26-6-1835 + …; of Rockdale House, Dungannon, owned 3,141 acres, Lieutenant Colonel In Militia Artillery in 1881
x Desertcreat 20-10-1863
55. Elizabeth Jackson Greer * Tullylagan 8-1-1833 + Rockdale 25-11-1888
56.
x
57.
58.
x
59.
60.
x
61.
62.
x
63.

VII

64. Sir Ferdinand Richard Acton, 7.Bt. * Palermo 24-7-1801 + Parijs 31-1-1837; Zn van Sir John Francis Edward A., 6.Bt., en Maria Anna Acton
x Parijs 5-7-1832
65. Marie Luise Pellina Cämmererin v. Worms, Freiin v. Dalberg * Parijs 6-1-1813 + Brighton 14-3-1860; Dr van Emmerich Joseph C. v. W., Freiherr v. Dalberg, since 1810 Duc de l'empire and since 1817 Duc-pair de France, en Maria dei Marchesi Brignole Sale; xII Londen 25-7-1840 Granville George Leveson-Gower, 2.Earl of Granville * Londen 11-5-1815 + Londen 31-3-1891
66. Maximilian Graf v. Arco auf Valley * München 8-4-1806 + Venetië 23-12-1875; Zn van Karl Graf v. A. auf V. en Maria Anna Gräfin v. Seinsheim
x Bologna 11-6-1832
67. Anna Contessa Marescalchi * Parijs 28-8-1813 + Tegernsee 22-7-1885; Dr van Carlo Alfonso Conte M. en Caterina Angela Maria dei Marchesi Brignole Sale
68.
x
69.
70. William Hill Brancker * Bispham Hall, Lancashire 6-2-1815 + …; Zn van Thomas B. en Eliza Jane Hill
x Edinburgh 21-4-1846
71. Helen Grant Stewart * 23-7-1828 + …; Dr van Robert S. en Sarah Helena Grant
72. John James Strutt, 2.Baron Rayleigh of Terling Place * Londen 30-1-1796 + 14-6-1873; Zn van Joseph Holden S. en Lady Charlotte Mary Gertrude Fitzgerald, since 1821 Baroness Rayleigh of Terling Place
x 3-2-1842
73. Clara Elizabeth La Touche Vicars * 7-10-1824 + 4-3-1900; Dr van Richard John V. en Marianne Spurrier Williams
74. James Maitland Balfour * 5-1-1820 + 23-2-1856; Zn van James B. en Lady Eleanor Maitland (Earls of Lauderdale)
x 15-8-1843
75. Lady Blanche Mary Harriet Gascoyne-Cecil * ... + 16-5-1872; Dr van James Brownlow William G.-C., 2.Marquess of Salisbury, en Frances Mary Gascoyne
76. Rev. Hon. Francis Nathaniel Clements * 1812 + 27-5-1870; Zn van Nathaniel C., 2.Earl of Leitrim, en Mary Bermingham
xI Dublin 3-12-1838
77. Charlotte King * Langfield, Tyrone 1816/18 + 23-10-1868; Dr van Rev. Gilbert K. en Anne Madden
78. Thomas William Coke, 2.Earl of Leicester of Holkham * 26-12-1822 + 24-1-1909; Zn van Thomas William C., 1.Earl of L. of H.,en Lady Anne Amelia Keppel (Earls of Albemarle)
xI 20-4-1843
79. Juliana Whitbread * ... + 21-4-1870; Dr van Samuel Charles W. en Hon. Julia Brand (Barons Dacre)
80. George Osmond Cookson * 1793 + 184.; Zn van Rev. William C. of Penrith en Dorothy Cooper
x Ware, Hertfordshire 2-10-1817
81. Elizabeth Ancrum * ... + ...; Dr van
82. Charles Richard Smith * ... + ...; Zn van
x ...
83. N.N.
84. Charles Marie Delamontagne * … + Longjumeau 27-12-1869; Zn van Charles Marie Alexandre D. en Anne Madeleine Valois
x ...
85. Adélaïde Geneviève François dit Valin * ... + Longjumeau 3-12-1882; Dr van Jacques F. dit V. en Marthe Adela Pierron
86. Jean Arnold L’Hoest * ... + ...; Zn van
x ...
87. Marie Agnes Philipkin * Hermée, Luik 1815; Dr van Pierre P. en Catherine Bodeüs
88. ; van
x
89. ; van
90. ; van
x
91. ; van
92. ; van
x
93. ; van
94. ; van
x
95. ; van
96. ; van
x
97. ; van
98. ; van
x
99. ; van
100. Thomas Miller * 14-10-1766 + Preston, Lancashire ..-1-1840; Employee of John Horrocks, cotton manufacturer; Zn van
x Preston 1798
101. Catherine May * ... + 9-4-1844; Dr van
102. ; van
x
103. ; van
104. Thomas Greer of Tullylagan * Rhone Hill 21-4-1791 + Tullylagan 4-6-1870; Zn van Thomas G. of Rhone Hill en Elizabeth Jackson
x Cappoquin, Waterford 17-4-1826
105. Williamina Ussher * Camphire ..-8-1801 + Highfield, Rathfarnham 21-10-1879; Dr van Arthur U. of Camphire en Margaret Hewetson
106. John Owden * 24-4-1799 + Blarney, Cork 15-2-1870; Zn van
x Belfast 1-6-1841
107. Jane Greeves * 1803 + 1871; Dr van John G. en Margaret Sinton
108. James Corry Lowry of Rockdale, Tyrone * 1-11-1809; Barrister; Zn van James L. en Martha Lealie
xI ...
109. Dorinda Jones * ... + 8-2-1845; Dr van James J. of Mount Edward, Sligo
110. Thomas Greer of Tullylagan * Rhone Hill 21-4-1791 + Tullylagan 4-6-1870; Zn van Thomas G. of Rhone Hill en Elizabeth Jackson = 104.
x Cappoquin, Waterford 17-4-1826
111. Williamina Ussher * Camphire ..-8-1801 + Highfield, Rathfarnham 21-10-1879; Dr van Arthur U. ff Camphire en Margaret Hewetson = 105.
112. ; van
x
113. ; van
114. ; van
x
115. ; van
116. ; van
x
117. ; van
118. ; van
x
119. ; van
120. ; van
x
121. ; van
122. ; van
x
123. ; van
124. ; van
x
125. ; van
126. ; van
x
127. ; van

Sources:
Burke's Peerage and Baronetage

Gothaischen Genealogisches Taschenbuch

http://www.jenforum.net/france/messages/20976.html
http://homepage.ntlworld.com/nfde.beckett/3/thomasmil/pafg02.htm
http://www.bob-sinton.com/ft_main.php?rin=2460